Hero Shards in Last War: Survival are used to unlock heroes, promote their star levels, and continue developing certain heroes after they reach 5★. A standard hero requires 975 shards to progress from 0★ to 5★, while unlocking a locked hero normally requires 10 hero-specific shards first.
The most important rule is simple: do not spread valuable Universal Hero Shards across your entire roster. Build one strong primary squad, use hero-specific shards whenever possible, and save Universal Shards for heroes whose next promotion meaningfully improves your main formation.
★Quick Take
A locked hero normally needs 10 hero-specific shards to unlock. After unlocking, hero-specific shards and Universal Shards of the matching rarity can be used for star promotion. The standard promotion path from 0★ to 5★ costs 975 shards.
What Are Hero Shards in Last War?
Hero Shards are one of the main progression materials for combat heroes. Their primary uses are unlocking a hero and completing Hero Promotion tiers. Every standard hero can progress through five full stars, and each star contains five smaller promotion tiers. Completing those tiers improves the hero and opens further skill progression as higher star milestones are reached. Hero development therefore involves several connected resources. Shards handle star promotion, Hero EXP raises the hero’s level, Skill Medals improve unlocked skills, and gear adds another layer of combat stats.How to Use Hero Shards
To spend shards on a hero you already own, open that hero’s page and use the Hero Promotion or star progression interface. You can contribute the hero’s own named shards, eligible Universal Shards, or a combination of the two. A good spending order is:- Use hero-specific shards that cannot benefit anyone else.
- Calculate the remaining cost to your target tier or full star.
- Use Universal Shards only to close the remaining gap when the promotion is worth completing.
Types of Hero Shards
| Shard Type | Hero Rarity | Best Use |
|---|---|---|
| Rare Hero Universal Shard | SR / Rare | Promotion of eligible Rare heroes |
| Epic Hero Universal Shard | SSR / Epic | Promotion of eligible Epic heroes |
| Universal Legendary Hero Shard | UR / Legendary | Promotion of eligible Legendary heroes |
| Hero-specific Shard | Named hero only | Unlocking or promoting that specific hero |
Universal Hero Shards
Universal Shards work across eligible heroes of the matching rarity. This flexibility makes Universal Legendary Hero Shards especially valuable because several competing UR heroes may need the same resource. Do not spend them merely because an upgrade button is available. Keeping a reserve lets you finish an important promotion later instead of leaving several heroes stuck between useful milestones.Hero-Specific Shards
Hero-specific shards are tied to one named character. Under the standard unlock system, collecting 10 of that hero’s specific shards unlocks the character. Once the hero is owned, those same named shards can contribute toward star promotion. Because they have no alternative hero use, they should generally be consumed before matching Universal Shards when both are available.How Many Hero Shards Do You Need?
The standard promotion path uses five tiers per star, with each tier becoming much more expensive at higher stars.| Promotion | Shards per Tier | Number of Tiers | Total Shards |
|---|---|---|---|
| 0★ to 1★ | 5 | 5 | 25 |
| 1★ to 2★ | 10 | 5 | 50 |
| 2★ to 3★ | 20 | 5 | 100 |
| 3★ to 4★ | 60 | 5 | 300 |
| 4★ to 5★ | 100 | 5 | 500 |
| Total: 0★ to 5★ | – | 25 | 975 |
Why the Final Two Stars Matter for Planning
The first three stars cost only 175 shards combined. Going from 3★ to 4★ then costs 300, while 4★ to 5★ costs another 500. In other words, 800 of the 975 promotion shards are spent after reaching 3★. This is why randomly pushing several UR heroes toward four or five stars quickly drains even a large Universal Shard stockpile.✓Recommendation
Choose a target star before spending Universal Legendary Hero Shards. If you cannot reach the milestone you actually want, keeping the shards unused is often more valuable than scattering them across partial upgrades.
Best Ways to Get Hero Shards
The best shard farming strategy combines recurring free activities, stores, recruitment, and limited events. The exact rewards available to you can depend on server progression and unlocked systems, so always check the current reward preview before committing tickets or currencies.1. Tavern Recruitment
The Tavern remains an important source of hero-specific shards. Recruitment tickets can produce heroes or shards from the available pool, and duplicates help advance heroes you already own. Claim free recruitment opportunities consistently and check the current pool before spending large batches of limited tickets. Different recruitment systems become available as a server progresses. See the Last War Tavern guide for more details about recruitment and ticket usage.2. Arms Race
Arms Race is a reliable reason to plan hero progression instead of upgrading randomly. Daily Arms Race rewards can include Hero Shards or shard-related choice rewards, depending on the systems available on your server. Shard spending also fits naturally with Hero Advancement objectives. If you already intend to promote a hero, completing that promotion during the relevant Arms Race phase can generate extra value from the same resources.3. Alliance Duel
Alliance Duel, also called Alliance VS, rewards coordinated resource use. Hero Advancement tasks award points for using Hero Shards, so saving a planned star upgrade for the appropriate day can help both your own progression and your alliance score. This does not mean you should waste shards purely for event points. Decide which hero deserves the promotion first, then use the event as the timing window.4. Alliance, Campaign, VIP, and Honor Stores
Universal Hero Shards appear in several stores, although availability, purchase limits, and unlock requirements can vary.- Alliance Store: a recurring source that uses Alliance Contribution currency.
- Campaign Store: can offer Universal Legendary Hero Shards alongside other progression materials.
- VIP Store: higher-value shard options become available as VIP progression improves.
- Honor Store: can include Universal Legendary Hero Shards, but Honor currency also competes with important gear materials such as Legendary Gear Blueprints.
5. Secret Missions, Trucks, Plunder, and Train Rewards
Universal Legendary Hero Shards can also appear through recurring activities such as Secret Missions, dispatched or plundered trucks, and Train rewards. These sources are partly dependent on the reward options you receive, so check rewards before refreshing, dispatching, or choosing a plunder target. Over weeks of regular play, these smaller sources add up without requiring dedicated shard purchases.6. Events and Choice Chests
Limited events can award Universal Shards, hero-specific shards, or selectable chests. Choice rewards are especially useful because they reduce the randomness involved in building one particular hero. The Legendary Hero Choice Chest can provide shards for eligible heroes in its current selection. Always inspect the available list before choosing, because newer heroes are not necessarily included immediately. Read the Last War Legendary Hero Choice Chest guide before committing a valuable choice chest.7. Radar-Related Explorer Chests
Radar activity can become an additional shard source through Adventurer Taylor. Her Explorer and Adventurer chests can include Universal Legendary Hero Shards, although the shard reward is not guaranteed. Treat this as supplemental farming rather than a predictable daily shard income.What Is the Best Way to Spend Universal Legendary Hero Shards?
The strongest use is normally a hero who has a lasting place in your primary squad and is close enough to a valuable star milestone that you can actually finish the promotion. Before spending, ask:- Is this hero part of my main five?
- Will the hero remain useful after my server unlocks more characters?
- Does the next full star improve or unlock an important skill?
- Can I complete the target star instead of stopping far short?
- Can I obtain this hero’s specific shards elsewhere?
- Do I have enough Skill Medals, EXP, and gear to capitalize on the promotion?
Should You Unlock a New Hero or Promote One You Already Use?
Promote Your Existing Hero When
- The hero already belongs to your strongest formation.
- You are close to an important full-star breakpoint.
- The next promotion improves a skill your squad relies on.
- The hero already has strong levels, skills, and gear.
- A newly unlocked hero would remain underdeveloped for a long time.
Unlock the New Hero When
- The character fills a clear missing role in your primary lineup.
- You intend to invest in that hero long term.
- You have enough supporting resources to make the hero usable.
- The hero is difficult to unlock through ordinary recruitment.
How Star Promotion Affects Hero Skills
Hero Promotion and skill progression are linked. Increasing star level unlocks additional skill access and raises progression potential, but shards alone do not finish a hero build. You still need Skill Medals to strengthen the hero’s skills after the required progression becomes available. Before a major shard investment, inspect the hero’s skill screen and determine what the next star actually gives you. The Last War Skill Medal guide can help you plan the second half of the upgrade.What Happens to Hero Shards After 5 Stars?
Reaching 5★ does not always make future shards useless. Five-star heroes can participate in the Wall of Honor once the corresponding troop-type building, such as the Tank Center, Aircraft Center, or Missile Center, reaches the required level. Extra shards can then contribute to further Wall of Honor progression and its associated bonuses. This gives duplicate shards a long-term purpose even after normal star promotion is complete.Important Exception: SSR Heroes Promoted to UR
!Important
Do not apply the standard 975-shard chart blindly to heroes that receive a seasonal SSR-to-UR promotion. These special upgrades can change the hero’s star state and shard costs.



