Skill Medals in Last War: Survival are used to upgrade hero skills. They become increasingly important as your main heroes gain stars and unlock higher skill levels, but the cost rises sharply at advanced levels.
Because Skill Medals are shared across your entire hero roster, spending them on every available character can slow down your strongest squad. This guide explains where to obtain Skill Medals, how many are required, and which hero skills should receive priority.
What Are Skill Medals?
Skill Medals are hero-development items used to increase skill levels. Raising a skill can improve damage, healing, defense, buffs, debuffs, or other effects depending on the hero.
The supplied article states that Skill Medal upgrades become available after a hero reaches two stars. However, individual skill unlocks and level limits may depend on the hero’s star level, rarity, or current progression.
Skill Medals should be managed alongside:
- Hero Shards
- Hero EXP
- Hero gear
- Exclusive weapons
- Skill unlock requirements
- Squad composition
A hero with high skill levels may still perform poorly if their stars, level, or equipment are significantly behind.
Where to Get Skill Medals
Skill Medals may be obtained from regular activities, alliance events, stores, limited-time rewards, and paid packs. The exact availability can change through events and game updates.
Mystery Supply Boxes
The supplied article lists Mystery Supply Boxes from the Secret Command Post as one possible source. Check the reward preview because the contents may be random.
Hero Recruitment
Recruitment at the Tavern may provide Skill Medals or related hero-development rewards. The available rewards depend on the recruitment pool and ticket type.
Read the Last War Tavern guide before spending limited recruitment tickets.
Secret Command Post Tasks
Daily or recurring tasks at the Secret Command Post may provide Skill Medals. Complete these tasks consistently to build a long-term supply.
Hidden Treasure
Hidden Treasure activities may include Skill Medals among their possible rewards. Review the current activity rules and reward table before investing additional resources.
Arms Race
Arms Race milestones may provide Skill Medals directly or through reward chests. Time your normal upgrades and activities with the relevant Arms Race phase where possible.
Alliance Duel and Alliance VS
Tactical Master Supply Boxes and other Alliance VS rewards may contain Skill Medals. Active participation can provide recurring hero-development resources.
The Last War Alliance Duel guide explains how to plan activity and reach higher reward milestones.
Zombie Siege
Zombie Siege rewards may include Skill Medals or related supply boxes. Coordinate with your alliance to reach higher stages when possible.
VIP Store
Skill Medals may appear in the VIP Store. Compare their price with hero shards, speed-ups, and other limited items before buying.
Glittering Market
The Glittering Market may offer Skill Medals directly or through bundles. Review the exchange cost and refresh conditions before purchasing.
Special Events
Limited events may reward Skill Medals through milestones, rankings, event shops, or selectable chests. These can be valuable when the event also rewards actions you already planned to complete.
Paid Packs
Skill Medal packs can accelerate hero progression, but their value depends on the amount included and whether the medals complete a meaningful skill upgrade.
Skill Medal Requirements by Hero Rarity
The supplied table lists different Skill Medal costs for UR, SSR, and SR heroes. It also states that UR skills can reach level 40, while SSR and SR skills reach level 30.
Confirm the current limits for each hero because promotion systems, exclusive weapons, or later updates may change how skill levels work.
| Skill Level | UR Skill Medals | SSR Skill Medals | SR Skill Medals |
|---|---|---|---|
| 1 | – | – | – |
| 2 | 200 | 180 | 160 |
| 3 | 200 | 180 | 160 |
| 4 | 400 | 360 | 320 |
| 5 | 400 | 360 | 320 |
| 6 | 600 | 540 | 480 |
| 7 | 600 | 540 | 480 |
| 8 | 800 | 720 | 640 |
| 9 | 800 | 720 | 640 |
| 10 | 1,200 | 1,080 | 960 |
| 11 | 1,600 | 1,440 | 1,280 |
| 12 | 2,400 | 2,160 | 1,920 |
| 13 | 3,200 | 2,880 | 2,560 |
| 14 | 4,000 | 3,600 | 3,200 |
| 15 | 4,800 | 4,320 | 3,840 |
| 16 | 5,600 | 5,040 | 4,480 |
| 17 | 6,400 | 5,760 | 5,120 |
| 18 | 7,200 | 6,480 | 5,760 |
| 19 | 8,000 | 7,200 | 6,400 |
| 20 | 9,200 | 8,280 | 7,360 |
| 21 | 10,400 | 9,360 | 8,320 |
| 22 | 11,600 | 10,440 | 9,280 |
| 23 | 12,800 | 11,520 | 10,240 |
| 24 | 14,000 | 12,600 | 11,200 |
| 25 | 15,200 | 13,680 | 12,160 |
| 26 | 16,400 | 14,760 | 13,320 |
| 27 | 18,000 | 16,200 | 14,400 |
| 28 | 20,000 | 18,000 | 16,000 |
| 29 | 22,000 | 19,800 | 17,600 |
| 30 | 24,000 | 21,600 | 19,200 |
| 31 | 26,000 | – | – |
| 32 | 28,000 | – | – |
| 33 | 30,000 | – | – |
| 34 | 32,000 | – | – |
| 35 | 34,000 | – | – |
| 36 | 36,000 | – | – |
| 37 | 38,000 | – | – |
| 38 | 40,000 | – | – |
| 39 | 42,000 | – | – |
| 40 | 44,000 | – | – |
Note: Treat these as supplied values. Confirm the exact cost in the hero skill interface before committing a large number of medals.
Why Skill Medal Costs Become a Major Bottleneck
Early skill levels require relatively few medals. However, the cost increases rapidly once a skill reaches the middle and upper levels.
This creates three general progression phases:
- Early skill levels: Costs are manageable, allowing several core skills to be developed.
- Middle skill levels: Players must begin prioritizing the most important skills.
- Advanced skill levels: One upgrade may require tens of thousands of medals, making specialization essential.
Do not assume that every skill must be kept at the same level. Some abilities provide much more combat value than others.
Which Hero Skills Should You Upgrade First?
The best priority depends on the hero’s role and how the skill scales. Read each skill description rather than upgrading from left to right automatically.
Damage Dealer Priorities
For an offensive hero, prioritize skills that increase:
- Main damage output
- Critical effects
- Attack frequency
- Damage multipliers
- Team damage bonuses
Tank Priorities
For a front-line hero, prioritize skills that provide:
- Damage reduction
- Shields
- HP or defense bonuses
- Self-healing
- Protection for allies
Support Priorities
For a support hero, prioritize skills that improve:
- Healing
- Team buffs
- Enemy debuffs
- Energy or rage generation
- Squad-wide survivability
A passive or support skill may provide more total team value than a hero’s basic damage ability.
How Hero Stars Affect Skill Progression
Hero star promotion can unlock additional skills, raise level limits, or improve existing effects. Therefore, Skill Medals and Hero Shards should be planned together.
Before investing heavily, check:
- The hero’s current star level
- The maximum available skill level
- The next skill unlocked by promotion
- How many shards are needed
- Whether the hero will remain in your main squad
The Last War Hero Shards guide explains how to collect and prioritize promotion materials.
How to Spend Skill Medals Efficiently
Focus on Your Main Squad
Develop the skills of your five most important heroes before spending heavily on secondary formations.
Upgrade High-Impact Skills First
Compare the improvement at the next level. A small numerical increase may not justify a large medal cost.
Stop at Efficient Breakpoints
Some skills gain a major effect at a particular level. Reaching that breakpoint may provide better value than upgrading every skill evenly.
Keep Medals for New Heroes
Do not spend your entire supply if an upcoming hero may replace someone in your main formation.
Combine Skill and Level Development
Hero skills provide more value when the hero also has sufficient levels and stats. The Last War Hero EXP guide explains how to manage leveling resources.
Use Events for Additional Value
If an event rewards hero power or skill development, completing planned upgrades during that period can generate extra rewards.
What Happens When a Hero Is Promoted to UR?
The supplied article claims that promoting an eligible hero to UR rarity refunds all Skill Medals previously invested.
This may allow players to develop a promotable hero before the rarity upgrade without permanently losing the medals. However, promotion mechanics can vary, so confirm the refund preview before completing the promotion.
Before upgrading, check whether the game returns:
- All Skill Medals
- Only medals invested above a certain level
- Other development resources
- Materials through the inventory or mailbox
Do not rely on an expected refund unless the promotion screen clearly confirms it.
Should You Upgrade SSR and SR Hero Skills?
SSR and SR heroes can provide useful early-game value, but heavy investment should depend on how long the character will remain in your lineup.
Upgrading may be worthwhile when:
- The hero is part of your main squad.
- You do not have a stronger replacement.
- The skill provides a valuable team effect.
- The hero can later be promoted to a higher rarity.
- The medal cost is still relatively low.
Consider saving medals when the character is likely to be replaced soon or is used only in a low-priority secondary formation.
Are Skill Medal Packs Worth Buying?
Paid packs may help when a hero is close to an important skill level, but the value varies significantly.
Before purchasing, calculate:
- How many medals the pack provides
- How many are required for the next upgrade
- The exact improvement from that level
- Whether the hero is part of your permanent main squad
- Whether free event rewards are available soon
- Whether another account upgrade offers more value
A pack that provides only a small fraction of an advanced skill requirement may have limited immediate impact.
Common Skill Medal Mistakes
Upgrading Every Hero
Spreading medals across a large roster can prevent your main squad from reaching strong skill levels.
Leveling Every Skill Equally
Not every ability provides equal value. Prioritize the skills that define the hero’s role.
Ignoring Future Hero Replacements
Heavy investment in a temporary hero may delay the development of a stronger character obtained later.
Upgrading Without Checking the Next Effect
Always compare the stat increase with the medal cost before confirming an advanced level.
Assuming a UR Promotion Refund Is Automatic
Verify the refund information in the current promotion interface before relying on it.
Buying Medals Without Calculating the Full Requirement
A paid offer may still leave you far from the next meaningful skill level.
Frequently Asked Questions
What are Skill Medals used for?
Skill Medals are used to increase hero skill levels and improve their effects.
When can I start using Skill Medals?
The supplied article states that Skill Medal upgrades begin after a hero reaches two stars. Confirm the requirement for the specific hero.
Do Skill Medal costs vary by rarity?
Yes. The supplied table lists different costs for UR, SSR, and SR heroes.
What is the maximum skill level for UR heroes?
The supplied article lists level 40 for UR heroes. Confirm the current limit for the individual hero.
What is the maximum skill level for SSR and SR heroes?
The supplied table lists level 30 for SSR and SR heroes.
Where can I get Skill Medals?
Possible sources include the Secret Command Post, Tavern, Arms Race, Alliance Duel, Zombie Siege, stores, events, and paid packs.
Are Skill Medals refunded after UR promotion?
The supplied article claims they are refunded, but confirm the current promotion preview before relying on this mechanic.
Which hero should receive Skill Medals first?
Prioritize permanent members of your main squad, especially heroes whose key skills provide strong damage, defense, healing, or team-wide bonuses.
Should I save Skill Medals?
Saving is useful when a new hero is approaching, your current heroes may be replaced, or the next skill level provides limited value.
Conclusion
Skill Medals are one of the most important resources for hero development in Last War: Survival. They can be obtained from daily activities, recruitment, alliance events, stores, special events, and paid packs, but advanced skill levels require increasingly large amounts.
Focus on your primary squad, prioritize each hero’s most valuable abilities, and compare the next skill improvement with its cost. Avoid spreading medals across temporary heroes or low-impact skills.
Developing a competitive hero roster requires large amounts of Skill Medals, Hero Shards, EXP, gear, and repeated event participation. Players who prefer to begin with stronger heroes, developed skills, established squads, and more advanced base progression can explore a Last War account for sale through Heaven Guardian. Available listings may include different hero rosters, skill development, Headquarters levels, drone progression, resources, lifetime warranty, and premium support, depending on the selected account.
