Harper
Defensive support who boosts team damage while improving survivability. Ultimate raises ally ATK; active shields the lowest-HP ally; passive boosts all Warriors.
Full skill kit & investment guidance
| Skill | Effect |
|---|---|
| Bubble Auto | 622.5% ATK Energy DMG to a single enemy. 1★ +40% dmg · 5★ +100% · 10★ +200% |
| Vitality Bubble Active · CD 4.5s | Shields the lowest-HP ally, reducing dmg received 18.0% for 4s. 3★ +1.6% · 7★ +2.4% · 9★ +1 target |
| War Flute Sound Ultimate · CD 12.7s | Increases all allied heroes' ATK by 26.295% for 5s. 2★ +4.5% dmg dealt by allies after cast · 6★ +4.5% ATK bonus · 10★ +5s duration |
| Warrior's Anthem Passive | +16.5% ATK to all allied Warrior heroes in battle. 4★ +1.2% · 9★ +1.8% · 10★ +3% |
| Tenacity Support | ATK, HP and DEF +20%; skill cooldown speed +10%. Unlocks at Hero Lv.30 and 8★. |
Star investment
F2P: Don't invest heavily before day 31 — buy his pass, get to 6★, then wait for free Tavern/Treasure shards.
Light spender: 7–8★ recommended.
Whale: 10★ for reliable support.
Community spreadsheet ("Last Asylum: Plague - Compendium"), "Hero Details" tab, 3 Aug 2026. Not an in-game screenshot.