Moon Slayer
Moon Slayer is the Moon Update's (March 31, 2026) signature melee spec — developer noted 'not black clover btw' at launch, confirming original IP design. Purchased on Boss Island using 37,500 Gems + Kokushibo boss materials (Six-Eyed Demon title required). F Move unlocked at the Moon Slayer F Move Mastery NPC near King of Heroes seller. Best paired with Upper Clan for maximum melee damage. Source: Beebom patch notes + Discord #update-logs (2026-04-01).
Abilities
| # | Ability |
|---|---|
| 1 | F Move — Moon Slayer finisher unlocked at the Moon Slayer F Move Mastery NPC (near King of Heroes seller). Exact in-game ability names and stat values not yet publicly documented in third-party guides as of 2026-05-09. |
How to Unlock Moon Slayer
Talk to the Moon Slayer NPC on Boss Island (spawn opposite the rock). Requires 37,500 Gems + 7 materials from the Kokushibo boss: 16x Demon Remnant (8.91%), 9x Lunar Essence (3.08%), 4x Crescent Shard (0.70%), 1x Moon Crest (0.30%), 25x Upper Seal, Six-Eyed Demon title. Summon Kokushibo with 1x Upper Seal + 700,000 Money + 700 Gems (Upper Seal drops from Shinjuku/Lawless/Ninja Island enemies). F Move: talk to Moon Slayer F Move Mastery NPC near King of Heroes seller. Source: Beebom (2026-04-01) + Discord #update-logs (2026-04-01).
Stats & Build Priority
| Property | Value |
|---|---|
| Stat Priority | Melee |
| Tier Rating | S |
| Last Updated | 2026-04-01 |
Recommended Stat Allocation
Invest primarily into Melee stat. Each Melee point directly increases this style's ability damage. Most endgame players allocate all free stat points to Melee when using this style.
Best Pairings
Pros & Cons
Advantages
- New Moon Update signature melee spec
- Synergizes with Upper Clan melee bonuses
Disadvantages
- Exact ability stats not in third-party guides as of 2026-05-07
- Requires farming Kokushibo boss for Six-Eyed Demon title + 4 rare materials
Tips & Tricks
- Prioritize Melee stat investment — every point scales this style's ability damage directly.
- You keep all previously unlocked fighting styles. Return to the NPC to swap between styles at any time without losing progress.
- Pair this style with the Havoc or Wrath rune for maximum melee damage output. Fortune Rune is recommended if your main goal is farming boss drops.
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At a Glance
Quick Overview
Moon Slayer
S TierMoon Slayer is the Moon Update's (March 31, 2026) signature melee spec — develop...
Tier Position
Ranked #15 of 23 in Melee Specs
Moon Slayer is in S Tier
Ability Showcase
Pros & Cons — Moon Slayer
✓ Pros
- New Moon Update signature melee spec
- Synergizes with Upper Clan melee bonuses
✗ Cons
- Exact ability stats not in third-party guides as of 2026-05-07
- Requires farming Kokushibo boss for Six-Eyed Demon title + 4 rare materials
Patch History
- Moon UpdateLatest
- New melee spec: Moon Slayer — confirmed name. Unlock via Moon Slayer NPC on Boss Island. Requires materials from Kokushibo boss (Demon Remnant/Lunar Essence/Crescent Shard/Moon Crest). Confirmed: NOT Black Clover IP. Source: Discord #update-logs (criss, 2026-03-31) + Beebom (2026-04-01).
- New clan: Upper (Legendary) — +40% DMG, +50% Max HP, +12% Melee DMG, +12% Luck. Passive: Upper's Wrath (20% proc rate, +25% extra DMG for 8s per skill use). Best clan for Moon Slayer melee builds. Source: Beebom clans guide (2026-04-01).
- New boss: Kokushibo (Moon Slayer Boss) on Boss Island. Summoned with 1x Upper Seal + 700,000 Money + 700 Gems. Upper Seal drops from Shinjuku/Lawless/Ninja Island. Drops: Demon Remnant (~26%), Lunar Essence (~9%), Crescent Shard (~2%), Moon Crest (~1%). ⚠️ Alx confirmed Kokushibo will be buffed (2026-04-01 06:07 UTC) — stats may change. Source: Discord #update-logs (2026-03-31) + single-source deltias drop rates (pending verification).
Fighting Style Synergies
Best Pairings & Synergies
Best Fruits to Pair
Best Races to Pair
Related Content
All Fighting Styles
Browse every melee spec with tier rankings.
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Accessories Wiki
Pair your fighting style with the best accessories.
Runes Wiki
Boost melee damage output with the right rune.
Active Codes
Redeem codes for free Gems and stat resets.
Build Optimizer
Optimize your Melee stat allocation for this style.
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Moon Slayer — Info
- Tier
- S
- Type
- Fighting Style
- Stat Priority
- Melee
- Abilities
- 1
- Last Updated
- 2026-04-01
Best Paired With
- Upper Clan (+12% Melee DMG)
- Endgame melee builds