Binding of Isaac: Rebirth Wiki
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Lil Brimstone is a passive item.

Effect

  • Spawns a familiar that fires a thin Collectible Brimstone iconBrimstone beam. It needs to be charged up; it will not fire if Isaac is shooting a steady stream of tears.
    • The beam deals 3.5 damage per tick and can strike an enemy up to 9 times, for a total of 31.5 damage.
    • Unlike Brimstone, Lil Brimstone can start charging up a beam while still firing the previous one.

Notes

  • (in Rebirth) Lil Brimstone was originally a special item, though this no longer applies in Afterbirth.
  • Familiar will not do contact damage.

Interactions

  • Error: The given collectible ("Baby-Bender") does not exist.: Brimstone beams will home in on enemies.
  • Collectible BFFS! iconBFFS!: Increases familiar's size and doubles damage.
  • Error: The given collectible ("Duct Tape") does not exist.: Familiar will stay in place relative to Isaac.
  • Error: The given collectible ("Extension Cord") does not exist.: Familiar will occasionally be connected to Isaac via electricity.
  • Homing Tears: No effect.


Ingame Footage

Seeds

PC Z7F2 XHSN (Treasure room adjacent to spawn) (normal mode only)

PC QPA0 XR37 (Treasure room adjacent to spawn) (hard mode only)

PS4 MJH6 JJ00 (First floor treasure room)

Vita 43YG EGL6 (Treasure room adjacent to spawn)

3DS VS97 K7R4 (First floor treasure room)

PC (in Afterbirth † and Repentance) BKKC AGYJ (First floor treasure room)

Switch HKQV DHS9 (Second floor devil room)

Bugs

Bug Bug! Lil Brimstone sometimes gets stuck at the entrance of a door after removing a co-op player.
Bug Bug! Lil Brimstone might be placed in the back of your follower train when exiting and the entering the game.


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