No. 2

No. 2 is a passive item added in the Binding of Isaac: Afterbirth expansion.

Effects[edit | edit source]

Continuously firing tears for 3 seconds causes Isaac to drop a Butt Bomb. Only 1 Butt Bomb can be dropped per charging cycle, so you'll need to stop firing and then charge again to drop another Butt Bomb. Taking Damage will interrupt the cycle.
- More precisely, a bomb is dropped by holding any fire button/direction for 3 seconds, and as such the effect is also triggered by charging or directly controlled attacks.
Butt Bombs explode for 60 damage like normal bombs, but also deal 10 damage to all enemies in the room and daze them for a short time.
Essentially grants unlimited bombs, as you can just reset the charge time over and over to bomb tinted rocks and to get into Secret and Super Secret Rooms.

Increases difficulty of poop-themed bosses such as Dingle, as Butt Bombs restore 25% of maximum HP to the bosses when they explode.
The spawned butt bombs work with bomb-improving items, excluding Mr. Mega.

PC 1A8Z 43DC (Treasure room adjacent to spawn)

PC 4X63 T64A (Treasure room adjacent to spawn)

Bombs

Items:

Poop

Items: