Last War Survival Mason Guide: Skills, Gear, and Best Use

Mason is an SSR Tank attack hero in Last War Survival who specializes in Physical Damage and monster-focused combat. He is one of the most accessible damage dealers during early progression and can strengthen the damage of Tank heroes positioned in the back row.

Mason is especially useful in campaign stages, zombie battles, Wanted Boss fights, and other PvE content. He can also be promoted from SSR to UR during Season 1, giving players an opportunity to extend his usefulness beyond the early game.

However, Mason requires careful investment. His value is highest when players use him in a Tank formation, prioritize the correct skills, and prepare enough shards before completing his UR promotion.

This Last War Survival Mason guide covers his skills, gear priority, formations, strengths, weaknesses, UR promotion, and whether he is worth upgrading.

Mason Overview

Mason is an SSR hero with the Tank vehicle type and Attack specialty. He deals Physical Damage and should normally be placed in the back row behind two defensive heroes.

Detail	Mason Information
Hero	Mason
Rarity	SSR
Promoted Rarity	UR
Vehicle Type	Tank
Specialty	Attack
Damage Type	Physical Damage
Recommended Position	Back Row
Main Strength	Monster damage support for back-row Tank heroes
Best Stage	Early to mid-game
Best Content	Zombies, monsters, bosses, and campaign progression
Long-Term Priority	Moderate with UR promotion
Formation Role	Back-row Tank damage dealer

At Level 61, Mason’s listed base stats are approximately 3,400 Attack, 79,200 HP, 535 Defense, and 215 March Size. Actual stats vary based on hero level, star level, skills, gear, research, buildings, decorations, and other account bonuses.

What Role Does Mason Play?

Mason is a back-row attacker with a strong PvE focus.

His Fire Cover skill deals heavy Physical Damage to an enemy, while Zombie Purge increases the damage that back-row Tank heroes deal against monsters. This allows Mason to contribute personal damage while supporting other Tank attackers.

Mason works best when the formation contains:

• Two durable frontline Tank heroes
• Mason in the back row
• One or two additional Tank damage dealers
• Heroes that benefit from increased monster damage

He is not designed to replace a frontline defender. Although Mason has more durability than some attackers, his skills provide more value when he survives safely in the back row.

Is Mason a Frontline or Back-Row Hero?

Mason should normally be placed in the back row.

His Attack specialty means his main purpose is dealing damage rather than absorbing enemy attacks. Keeping him behind defenders gives him more time to activate Fire Cover and support the other back-row Tank heroes.

Placing Mason on the front row may work temporarily when hero options are limited, but it usually reduces his overall damage contribution. Dedicated defenders such as Murphy, Williams, Violet, or Scarlett are better suited to frontline positions.

How Long Is Mason Useful?

Mason is one of the more useful early SSR heroes because he is accessible and performs well in PvE.

His progression can be divided into three general stages:

Progression Stage	Mason’s Role
Early game	Main Tank damage dealer
Pre-Season 1	PvE attacker and back-row monster support
Season 1	Candidate for SSR-to-UR promotion
Mid-game	Secondary attacker or promoted UR hero
Late game	Specialized PvE hero or secondary squad member

Mason may eventually be replaced in the main formation by stronger UR Tank heroes. However, his Season 1 promotion gives players another reason to continue collecting Mason shards.

Mason Skills

Mason’s SSR skills focus on Physical Damage, monster damage support, and personal stat improvements.

Skill	Type	General Effect
Quick Reload	Auto Attack	Deals Physical Damage based on Mason’s Attack
Zombie Purge	Passive	Increases back-row Tank heroes’ damage against monsters
Fire Cover	Tactics	Deals heavy Physical Damage to an enemy
Super Sensing	Expertise	Increases Mason’s HP, Attack, and Defense

Exact values may vary based on skill level, star level, promotion status, server version, and future game updates.

Quick Reload

Quick Reload is Mason’s normal attack.

At its listed base value, Mason attacks with his minigun and deals Physical Damage equal to 69.89% of his Attack. The skill has a cooldown of approximately 1.10 seconds.

Upgrade Stage	Additional Damage
First upgrade	20%
Second upgrade	45%
Third upgrade	70%
Fourth upgrade	100%
Fifth upgrade	150%

Quick Reload provides steady damage between Fire Cover activations. The skill benefits directly from Mason’s Attack, which makes offensive gear and Attack bonuses important.

However, Quick Reload only improves Mason’s personal damage. Players with limited Skill Medals should normally prioritize his more important Tactics and monster support skills first.

Zombie Purge

Zombie Purge is Mason’s monster-focused passive.

At its listed base value, Zombie Purge increases the damage that back-row Tank heroes deal against monsters by 8.50%.

Each additional upgrade increases the effect by another 2%.

Upgrade	Back-Row Tank Monster Damage
Base effect	+8.50%
First upgrade	+2%
Second upgrade	+2%
Third upgrade	+2%
Fourth upgrade	+2%
Fifth upgrade	+2%

At maximum listed improvements, Zombie Purge can provide approximately 18.50% increased monster damage.

Why Zombie Purge Matters

Zombie Purge is the main reason Mason performs well in Tank-focused PvE formations.

The passive does not only increase Mason’s damage. It also affects other Tank heroes placed in the back row. This can improve the performance of attackers such as Kimberly and Stetmann during monster battles.

A standard Tank formation often uses two defenders in the front and three attackers or support heroes in the back. Mason can therefore improve several important damage dealers at the same time.

Zombie Purge becomes more valuable when:

• Mason is used with multiple back-row Tank heroes.
• The enemy counts as a monster.
• The supported heroes have strong gear and skills.
• The frontline survives long enough for a sustained battle.
• Mason’s passive is upgraded.

The skill provides limited value in standard PvP because its bonus is specifically tied to monsters.

Fire Cover

Fire Cover is Mason’s primary Tactics skill.

At its listed base value, Mason attacks with his minigun and deals Physical Damage equal to 568.69% of his Attack. The skill has a cooldown of approximately nine seconds.

Upgrade Stage	Additional Damage
First upgrade	20%
Second upgrade	45%
Third upgrade	70%
Fourth upgrade	100%
Fifth upgrade	150%

Fire Cover is Mason’s most important personal damage skill. Its high Attack scaling allows him to deal significant damage when equipped with a strong Cannon and properly upgraded offensive stats.

The nine-second cooldown means Mason needs a durable frontline. If his defenders are defeated too quickly, he may not survive long enough to activate Fire Cover several times.

When Is Fire Cover Most Effective?

Fire Cover performs best when:

• Mason is protected in the back row.
• His Cannon and Attack stats are developed.
• The frontline survives for several skill cycles.
• Mason is fighting a high-HP monster or boss.
• Zombie Purge is also supporting the back row.

Fire Cover is more useful for direct damage than Zombie Purge, but the two skills work well together. One improves Mason’s personal attack, while the other increases the PvE damage of the Tank back row.

Super Sensing

Super Sensing is Mason’s Expertise skill. It increases his three main personal stats.

Stat	Listed Bonus
HP	+10%
Attack	+10%
Defense	+10%

Attack is the most important bonus for Mason because it improves Quick Reload and Fire Cover.

The HP and Defense bonuses help him survive area attacks and enemies that reach the back row. However, Super Sensing only improves Mason and does not provide a direct squad-wide buff.

Best Mason Skill Upgrade Priority

The best Mason skill order depends on whether he is used for general progression, monster battles, or boss damage.

General Skill Priority

Priority	Skill	Reason
1	Fire Cover	Provides Mason’s strongest direct damage
2	Zombie Purge	Improves the monster damage of back-row Tank heroes
3	Quick Reload	Adds regular Physical Damage
4	Super Sensing	Improves Mason’s personal stats

Fire Cover should normally receive the highest priority because it is Mason’s strongest personal attack and works in more types of combat.

Zombie Purge is the second priority for players using a Tank-heavy formation. Its value depends on how many back-row Tank heroes are receiving the bonus.

PvE and Monster Skill Priority

Players using Mason mainly against monsters can follow this order:

1. Zombie Purge
2. Fire Cover
3. Quick Reload
4. Super Sensing

Zombie Purge becomes especially valuable when Mason supports two developed Tank attackers in the back row.

When Mason is the only Tank hero in the back row, Fire Cover may provide a better immediate return. The best priority therefore depends on the formation.

Boss Damage Skill Priority

For Wanted Bosses and other high-HP PvE targets, use this priority:

1. Fire Cover
2. Zombie Purge
3. Quick Reload
4. Super Sensing

Fire Cover provides Mason’s main burst damage. Zombie Purge follows because it improves the performance of the entire Tank back row against qualifying monster targets.

Skill Investment Recommendation

Mason deserves more Skill Medal investment than many temporary SSR heroes, especially before and during Season 1.

However, players should still avoid upgrading every skill equally.

Player Situation	Recommended Skill Investment
Mason is a main early-game attacker	Moderate investment
Mason is used for monster battles	Prioritize Zombie Purge and Fire Cover
Mason is used for boss damage	Prioritize Fire Cover
Preparing for UR promotion	Upgrade core skills carefully
Mason is in a secondary squad	Limit new investment
Mason is replaced permanently	Stop spending Skill Medals

Players planning to promote Mason should check the active promotion rules before spending additional resources. Promotion systems may reset or change his skills, star progression, and future shard requirements.

Best Gear for Mason

Mason benefits most from equipment that increases Attack and improves his damage output.

Gear Slot	Priority	Main Purpose
Cannon or Turret	1	Increases Attack and skill damage
Data Chip	2	Provides offensive and general stats
Radar	3	Helps Mason survive Energy and skill damage
Armor	4	Adds HP and protection against Physical Damage

Mason should receive offensive equipment before defensive gear. His main purpose is dealing damage from the back row, not absorbing attacks.

Early-Game Gear

During early progression, Mason can use available M3 equipment.

Early Gear	Recommendation
M3 Turret	Equip first for the Attack bonus
M3 Radar	Equip for additional protection
M3 Armor	Use when Mason needs more survivability
M3 Data Chip	Equip when an extra piece is available

The M3 Turret provides the most useful early improvement because Mason’s skills scale with Attack.

However, M3 equipment should normally remain at Level 0. These items are replaced relatively quickly, and Upgrade Ore is more valuable when used on Epic or Legendary equipment.

Should You Upgrade Mason’s M3 Gear?

Avoid investing heavily in Mason’s blue equipment.

Equip M3 pieces for their base stats, but save Upgrade Ore for equipment that will remain useful longer. Small upgrades may help clear an immediate campaign stage, but they should not become a major resource commitment.

The safest approach is:

• Equip M3 gear.
• Keep it at Level 0.
• Save Upgrade Ore.
• Replace it with M4-A equipment.
• Transfer better gear to stronger heroes later if needed.

Mid-Game Gear

Mason benefits from offensive M4-A equipment.

Recommended Gear	Main Benefit
M4-A Destroyer Cannon	Major Attack and damage improvement
M4-A Jackal Data Chip	Balanced offensive and general stats
M4-A Seahawk Radar	Protection against Energy Damage
M4-A Porcupine Armor	HP, Defense, and damage reduction

The M4-A Destroyer Cannon should normally be Mason’s first Epic gear piece. It provides the largest direct improvement to Quick Reload and Fire Cover.

The M4-A Jackal Data Chip is the next priority. It provides additional stats and works well with the Cannon.

Recommended Gear Upgrade Order

1. Destroyer Cannon
2. Jackal Data Chip
3. Seahawk Radar
4. Porcupine Armor

Mason’s weapon should receive the most upgrades because Attack improves both his Auto Attack and Tactics damage.

Radar and Armor become more important when Mason is being defeated by area attacks or when the enemy breaks through the frontline.

How Much Should You Invest in Mason’s Gear?

Player Situation	Gear Recommendation
New player using Mason	Basic M3 gear without major upgrades
Main Tank attacker	Moderate Cannon and Data Chip investment
Boss and PvE specialist	Prioritize offensive equipment
Preparing for UR promotion	Use transferable Epic gear
Secondary squad hero	Give him older or spare equipment
Replaced by a stronger UR attacker	Transfer his best gear

Gear can be moved between heroes, so giving Mason good equipment is less permanent than spending universal shards.

However, Mason should not receive stronger offensive gear than a more important main-squad hero such as Kimberly if she is currently providing most of the team’s damage.

Best Position and Team Formation for Mason

Mason should normally be placed in the back row.

Zombie Purge supports back-row Tank heroes, while Fire Cover requires Mason to survive long enough to activate his Tactics skill repeatedly.

Recommended Formation Structure

Position	Recommended Role
Front Left	Defensive Tank hero
Front Right	Defensive Tank hero
Back Left	Main Tank attacker
Back Middle	Mason
Back Right	Tank attacker or support hero

Mason can use any of the three back-row positions. Adjust his placement when an enemy skill frequently targets a particular slot.

Best Frontline Partners for Mason

Hero	Role with Mason
Murphy	Accessible UR Tank defender
Williams	Strong Tank frontline protection
Violet	Useful early PvE defender
Scarlett	Accessible SSR defensive option
Richard	Temporary early frontline hero
Gump	Early defensive alternative

Murphy and Williams provide the strongest standard Tank frontline among these options. Their protection gives Mason and the other back-row attackers more time to deal damage.

Best Back-Row Partners for Mason

Hero	Benefit
Kimberly	Strong Tank damage dealer
Stetmann	High Energy Damage
Marshall	Tank support and squad buffs
Monica	Accessible support and resource utility
Violet	Can provide PvE value if used outside the frontline
Other developed Tank attackers	Benefit from Zombie Purge against monsters

Kimberly is one of Mason’s most useful partners because she provides strong damage and benefits from Tank formation bonuses.

Stetmann can also contribute significant damage from the back row. Mason’s Zombie Purge makes both heroes more effective against monsters.

Early-Game Balanced Formation

Position	Hero
Front Row	Violet
Front Row	Murphy
Back Row	Mason
Back Row	Monica
Back Row	Kimberly

This formation provides a practical balance for early progression.

Violet and Murphy protect the front row. Mason and Kimberly provide damage, while Monica contributes support and resource-related utility.

Mason should remain in the back row so he can use Fire Cover safely and improve the Tank heroes fighting monsters.

Budget Tank Formation

Position	Hero
Front Row	Murphy
Front Row	Violet or Scarlett
Back Row	Kimberly
Back Row	Mason
Back Row	Monica or Marshall

This formation is accessible before players unlock a complete UR Tank team.

Kimberly should normally receive the best offensive gear. Mason can use the second-best Cannon and Data Chip while supporting monster damage.

Tank-Centric Formation

Position	Hero
Front Row	Murphy
Front Row	Williams
Back Row	Kimberly
Back Row	Mason
Back Row	Stetmann

This formation uses five Tank heroes and benefits from the maximum same-type formation bonus.

Murphy and Williams create a durable frontline. Kimberly, Mason, and Stetmann provide damage from the back row.

Mason’s Zombie Purge is particularly effective here because all three back-row heroes belong to the Tank type.

Tank Support Formation

Position	Hero
Front Row	Murphy
Front Row	Williams
Back Row	Kimberly
Back Row	Mason
Back Row	Marshall

This version sacrifices some direct damage for additional support.

Marshall can improve the performance of the Tank formation, while Mason increases monster damage for the back row. This setup can be useful in longer PvE battles.

Should You Force a Full Tank Formation?

A full Tank formation can provide a major same-type stat bonus, but it is not always the strongest option for a new account.

Hero development still matters. A mixed formation may perform better when it contains heroes with:

• Higher star levels
• Better skills
• Stronger equipment
• Higher hero levels
• More useful abilities for the current battle

Do not replace a highly developed non-Tank hero with a weak Tank hero only to activate the maximum formation bonus.

Compare actual battle results before committing resources.

Best Uses for Mason

Mason performs best in PvE content involving monsters, zombies, and bosses.

Game Mode	Mason Performance
Map Monsters	Good
Zombie Battles	Good
Campaign	Good during early and mid-game
Wanted Bosses	Good
Monster Damage Events	Good
Arena	Moderate during early progression
Competitive PvP	Limited
Main Late-Game Squad	Depends on UR promotion and investment
Secondary Squad	Useful

Map Monsters

Map monsters are one of Mason’s best uses.

Zombie Purge increases the damage of the Tank back row, while Fire Cover provides heavy direct damage. Pairing Mason with Kimberly and another Tank attacker can improve the squad’s total PvE damage.

Zombie Battles

Mason is designed to perform well against zombie and monster targets.

His passive makes him more valuable than a normal attacker when the formation contains several back-row Tank heroes. He is a practical choice for zombie-based events and world-map enemies.

Campaign Progression

Mason can help players clear early and middle campaign stages.

His accessible SSR rarity makes him easier to develop than many premium heroes during the beginning of the game. A strong frontline allows him to use Fire Cover repeatedly while supporting the other Tank damage dealers.

His performance may decrease in later stages when stronger UR heroes become available.

Wanted Bosses

Mason can be useful against Wanted Bosses when the target qualifies for his monster damage effects.

Fire Cover provides strong direct damage, while Zombie Purge improves the damage of the Tank heroes beside him.

For boss formations, prioritize:

• Strong offensive gear
• Fire Cover upgrades
• Zombie Purge upgrades
• Two durable frontline heroes
• Developed Tank attackers in the back row

Monster Damage Events

Mason can improve scores in events that reward damage against monsters.

His value is not limited to his own battle report. Zombie Purge may increase the total damage produced by multiple back-row heroes, making him more useful than his personal damage number suggests.

Early PvP

Mason can participate in early Arena and PvP battles because he is accessible and deals respectable Physical Damage.

However, Zombie Purge normally provides little value against another player. This removes one of the main advantages of his SSR skill set.

Mason can still perform well when he has significantly higher stars, skills, levels, or gear than the available alternatives.

Secondary Squads

Mason remains useful in a second or third formation after leaving the main squad.

He can support Tank attackers in monster battles without requiring the best gear on the account. Older offensive equipment can be transferred to him when the main heroes receive stronger pieces.

Mason Strengths and Weaknesses

Strengths	Weaknesses
Accessible SSR Tank attacker	Monster passive has limited PvP value
Strong early-game performance	Eventually outclassed by stronger UR heroes
Supports back-row Tank damage against monsters	Needs a durable frontline
Useful for bosses and zombie battles	Requires significant shards after UR promotion
Works well in full Tank formations	Star reset can reduce power temporarily
Can be promoted to UR during Season 1	Heavy investment may provide limited late-game return
Strong direct damage from Fire Cover	Competes for Skill Medals and offensive gear
Can remain useful in secondary squads	Effectiveness depends on Tank teammates

Mason’s Main Strength

Mason’s main strength is his combination of personal damage and Tank-focused PvE support.

Fire Cover allows him to deal heavy Physical Damage, while Zombie Purge improves the monster damage of the back-row Tank heroes. Few early SSR attackers provide both personal damage and a useful squad effect.

Mason’s Main Weakness

Mason’s main weakness is his limited PvP specialization.

Zombie Purge only helps against monsters. In standard PvP, Mason must rely mainly on Fire Cover, Quick Reload, and his basic stats.

His long-term performance also depends heavily on whether players complete his UR promotion and continue investing after the star reset.

How Formation Quality Affects Mason

Mason becomes more valuable when he supports developed Tank attackers.

He performs best when:

• Kimberly or Stetmann is positioned beside him.
• The enemy is a monster.
• Murphy and Williams protect the frontline.
• Zombie Purge is upgraded.
• Mason has a developed Cannon.
• The squad activates a strong Tank formation bonus.

He performs poorly when:

• He is placed on the front row.
• The formation contains few Tank heroes.
• The battle is standard PvP.
• The frontline collapses immediately.
• He receives premium resources ahead of stronger heroes.

Is Mason Worth Upgrading?

Mason is worth upgrading during early progression and for players who plan to use his Season 1 UR promotion.

He is one of the better early SSR investments because he can contribute immediately and has a defined promotion path. However, players should still manage universal shards, Skill Medals, and gear carefully.

Upgrade Mason When:

• He is part of your main Tank squad.
• You frequently fight monsters and zombies.
• You use Kimberly or other Tank attackers in the back row.
• You need more damage against Wanted Bosses.
• You have many Mason-specific shards.
• You plan to promote him during Season 1.
• You need a damage dealer for a secondary Tank formation.

Limit Mason Investment When:

• You are focused mainly on competitive PvP.
• Stronger UR Tank attackers already fill the back row.
• Mason is no longer used in active formations.
• Your main UR heroes still need Skill Medals.
• You cannot afford his post-promotion shard requirements.
• You are using universal SSR shards without a clear plan.

Recommended Investment Level

Player Situation	Recommendation
New player using Mason	Moderate investment
Tank-focused PvE player	Prioritize Fire Cover and Zombie Purge
Player preparing for Season 1	Collect Mason and universal shards
Player with a complete UR Tank squad	Use Mason selectively
Mason promoted to UR	Reevaluate based on available shards
Late-game secondary squad	Limit additional investment

Should You Upgrade Mason to Five Stars?

Upgrading Mason to five stars is generally worthwhile when preparing for his Season 1 promotion.

Five stars also improves his SSR skills and overall stats. However, the total shard cost is significant, especially when universal SSR shards are used.

Prioritize Mason-specific shards whenever possible. Save universal shards for the final promotion preparation or when the upgrade provides an immediate progression benefit.

Mason SSR-to-UR Promotion

Mason can be promoted from SSR to UR during the Season 1 Crimson Plague content.

The promotion opportunity is connected to the Hero Promotion mission during Season 1. Exact timing and requirements should always be confirmed through the active event interface because event rules can vary by server version.

Promotion Detail	General Effect
Availability	Season 1 Crimson Plague
Promotion Type	SSR to UR
Main Requirement	Complete the active Hero Promotion requirements
Star Level After Promotion	Resets to three stars
Base Stats	Improved through UR rarity
Shard Requirements	Increase after promotion
Skill Set	Improved or adjusted through promotion
Main Risk	Temporary power loss if rebuilding is delayed

The most important detail is the star reset. A developed SSR Mason may temporarily lose power when he becomes a three-star UR hero.

Players should prepare enough shards before promotion so they can rebuild his star level without a long delay.

Should You Promote Mason to UR?

Promoting Mason is generally worth considering when:

• Mason is already highly developed.
• You use a Tank formation.
• You focus heavily on PvE and bosses.
• You have enough shards for post-promotion upgrades.
• Your main heroes are not delayed by the investment.
• You want another UR hero for a secondary squad.

The promotion may be lower priority when:

• Mason is far from the required development level.
• Your Tank squad already has stronger UR attackers.
• Universal shards are extremely limited.
• You focus mainly on PvP.
• You cannot rebuild Mason after the reset.
• Another Season 1 upgrade provides more value.

How to Prepare for Mason’s UR Promotion

Before promoting Mason:

1. Check the exact Hero Promotion requirements.
2. Confirm the remaining duration of the event.
3. Save Mason-specific shards.
4. Save universal SSR shards if they are compatible with the promotion system.
5. Prepare enough resources for post-promotion development.
6. Avoid promoting immediately before an important battle.
7. Consider timing upgrades with an event that rewards hero power or shard use.

The promotion should be planned rather than completed as soon as the button appears.

Best Mason Tips

• Keep Mason in the back row.
• Use two durable defenders in front of him.
• Pair Mason with Kimberly or other Tank attackers.
• Use him mainly against monsters, zombies, and bosses.
• Upgrade Fire Cover for direct damage.
• Prioritize Zombie Purge in Tank-heavy PvE formations.
• Give Mason a strong Cannon before defensive gear.
• Keep temporary M3 equipment at Level 0.
• Use Mason-specific shards before universal shards.
• Build a full Tank formation only when the heroes are developed.
• Save shards before completing his UR promotion.
• Expect a temporary power change after the star reset.
• Time major upgrades with hero-related scoring events.
• Move Mason to a secondary squad when stronger attackers replace him.
• Compare actual boss damage before changing the formation.

Mistakes to Avoid

Placing Mason on the Front Row

Mason is an Attack hero, not a dedicated defender.

Placing him on the front row exposes him to direct damage and reduces the number of times he can activate Fire Cover. Use Murphy, Williams, Violet, or another defensive hero in front of him.

Ignoring Zombie Purge

Some players focus only on Mason’s personal damage.

Zombie Purge can improve several back-row Tank heroes at once. It is one of Mason’s most important skills for monster battles and full Tank formations.

Prioritizing Zombie Purge for PvP

Zombie Purge is designed for monster damage.

It provides limited value against player formations. Players focused on Arena or PvP should place more emphasis on Fire Cover and consider whether another hero provides better overall utility.

Upgrading Quick Reload First

Quick Reload improves Mason’s normal attacks, but Fire Cover provides stronger direct damage.

Players with limited Skill Medals should upgrade Fire Cover and Zombie Purge before spending heavily on the Auto Attack.

Upgrading M3 Gear Too Far

M3 equipment is temporary.

Equip the pieces for their base stats, but avoid wasting Upgrade Ore. Save upgrades for the M4-A Destroyer Cannon and other longer-term equipment.

Giving Mason the Best Gear Automatically

Mason benefits from offensive gear, but the squad’s main long-term attacker may provide a better return.

Compare Mason with Kimberly and other UR heroes before deciding who receives the strongest Cannon and Data Chip.

Using Universal Shards Without a Promotion Plan

Mason can consume a large number of shards before and after his UR promotion.

Use specific shards first and avoid spending universal resources unless Mason remains part of your long-term strategy.

Promoting Mason Without Spare Shards

The UR promotion resets Mason to three stars.

Promoting without enough resources to rebuild him may temporarily reduce his usefulness. Prepare the post-promotion shard supply before completing the upgrade.

Expecting Mason to Become a Top PvP Hero

UR rarity improves Mason, but it does not automatically make him the best choice for competitive PvP.

His core identity remains strongly connected to PvE and monster damage. Compare him with dedicated PvP heroes before investing heavily.

Forcing a Full Tank Formation Too Early

A maximum same-type bonus is useful, but it does not always compensate for weak heroes.

A mixed formation with higher levels, stars, and skills may perform better. Build toward a complete Tank squad gradually.

FAQs

Is Mason good in Last War Survival?

Mason is a strong early-game SSR Tank attacker who performs best against monsters, zombies, and bosses. His Season 1 UR promotion can extend his usefulness into later progression.

What type of hero is Mason?

Mason is an SSR Tank hero with the Attack specialty. He deals Physical Damage and should normally be placed in the back row.

What is Mason’s best skill?

Fire Cover is Mason’s strongest personal damage skill. Zombie Purge is his most important support skill because it increases back-row Tank heroes’ damage against monsters.

What is the best Mason skill upgrade order?

For general use, prioritize Fire Cover, Zombie Purge, Quick Reload, and Super Sensing. For Tank-focused monster battles, Zombie Purge can be upgraded before Fire Cover.

What is the best gear for Mason?

Prioritize an offensive Cannon or Turret, followed by a Data Chip. Radar and Armor should be added when Mason needs more survivability.

Should Mason be placed in the front or back row?

Mason should normally be placed in the back row. Two defensive heroes should protect him so he can deal damage and activate Fire Cover repeatedly.

Is Mason good against zombies?

Yes. Mason is particularly useful against zombies and monsters because Zombie Purge increases the damage of back-row Tank heroes against those enemies.

Is Mason good for Wanted Bosses?

Mason can perform well against Wanted Bosses when the target activates his monster-related effects. Pair him with strong Tank attackers and prioritize his offensive skills.

Is Mason good for PvP?

Mason can be useful during early PvP, but his monster damage passive provides limited value against players. Dedicated UR PvP heroes generally become stronger long-term choices.

Can Mason be promoted to UR?

Yes. Mason can receive an SSR-to-UR promotion opportunity during Season 1 Crimson Plague through the Hero Promotion content.

What happens when Mason is promoted to UR?

Mason receives UR rarity and stronger progression potential, but his star level resets to three stars. Additional shards are required to rebuild him after promotion.

Should I promote Mason to UR?

The promotion is worth considering when Mason is already developed, you use a Tank formation, and you have enough shards for the post-promotion upgrades.

Should I use universal shards on Mason?

Use universal shards carefully. Mason-specific shards should be used first, while universal shards should be saved for promotion preparation or important progression milestones.

Who are the best teammates for Mason?

Murphy and Williams are strong frontline partners. Kimberly, Stetmann, and Marshall are useful back-row Tank teammates depending on whether the squad needs damage or support.

Conclusion

Mason is a useful SSR Tank attacker who can support early and middle progression in Last War Survival. Fire Cover gives him strong direct Physical Damage, while Zombie Purge improves the monster damage of Tank heroes positioned in the back row.

Keep Mason protected behind two defenders, prioritize his important PvE skills, and give him offensive gear without wasting Upgrade Ore on temporary M3 equipment. He works particularly well with Tank heroes such as Murphy, Williams, Kimberly, Stetmann, and Marshall.

Mason’s Season 1 UR promotion can extend his value, but players should prepare for the three-star reset and increased shard requirements. Promote him only when enough resources are available to rebuild his power without delaying more important heroes.

For more hero builds, formation recommendations, and progression strategies, explore our latest Last War Survival guides on Heaven Guardian.