Bullet Storm is a passive skill on the root branch of Amon's Calamity skill tree in Borderlands 4.
Effects
Whenever Amon applies a Status Effect, he gains increased Gun Damage for a Duration. This effect can stack.
- Stacks: +1 per status effect application
- Gun Damage: +1.5% per stack per rank
| Rank | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| Gun Damage Per Stack |
+2.5% | +5% | +7.5% | +10% | +12.5% |
| Rank | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|
| Gun Damage Per Stack |
+15% | +17.5% | +20% | +22.5% | +25% |
Class Mods
These class mods can give bonus skill points to Bullet Storm:
Change History
- The April 30th, 2026 patch increased Stack Duration from 10 seconds to 14 and Gun Damage from +1.5% per rank per stack to +2.5%.
| ||||||||||||||
| |||||||||||