Demon Slayer Bullet Hell build

Bullet Hell

A

Barrage of projectiles overwhelms enemies. Damage formula scales with projectile count, which itself scales with attack speed. Insane clear speed endgame.

A
Speedfarm
B
Boss
C
Leveling
~2 min read

Skills & Mechanics

Build Setup

Recommended Relics

Attack Speed relicsProjectile count relicsMana Regen relics

Core Equipment

Weapon
Ranged weaponBIS
Alt: Attack Speed and physical damage (central to build)
Armor
Balanced defense armorBIS
Alt: Attack Speed affixes, survivability
Helmet
Attack Speed helmBIS
Alt: Ranged damage bonuses
Shield
Ranged damage shieldBIS
Alt: Attack Speed + Mana Regen
Gloves
Attack Speed glovesBIS
Alt: Projectile count + ranged damage
Boots
Movement speed bootsBIS
Alt: Attack Speed + survivability
Amulet
Attack Speed amuletBIS
Alt: Projectile count + Mana Regen
Ring
Attack Speed ringBIS
Alt: Physical damage + Mana Regen
Charm
Projectile count charmBIS
Alt: Attack Speed / Mana Regen relic

FAQ

It struggles early without sufficient Attack Speed investment. The damage formula scales with projectile count, which requires AS gear to be effective.

Skill Rotation

  1. Primary: rapid-fire Bullet Hell mechanics
  2. Focus on Attack Speed scaling — more AS = more projectiles
  3. High mana cost — maintain mana sustain

Pros & Cons

Pros

  • + Insane clear speed endgame
  • + Exponential damage growth via Attack Speed -> Projectile Count scaling
  • + Demon Slayer's strongest and most viable build

Cons

  • C-tier for leveling — struggles early without sufficient attack speed
  • High mana cost requires dedicated mana sustain
  • Requires full gear investment to reach full potential

Data Sources

Data verified on 2026-05-12 · S9 Incarnation

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