Binding of Isaac: Rebirth Wiki
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(in Afterbirth † and Repentance)

Acid Baby is a passive item added in Afterbirth †.

Effects

  • Drops a random pill every 2 rooms.
  • Upon using a pill, all enemies in the room will be poisoned, dealing Isaac's tear damage twice for a second.

Synergies

  • Collectible BFFS! iconBFFS!: Acid Baby drops after clearing every room and increases in size. No damage increase on poison effect.
  • Collectible Little Baggy iconLittle Baggy / Collectible Deep Pockets iconDeep Pockets: Allowing Isaac to make good use on dropped pills by being able to carry an extra pill.
  • Collectible PHD iconPHD: All "bad" pills will turn into "good" pills (except for "neutral" ones).
  • Collectible Placebo iconPlacebo: Pill can be used repeatedly.
  • "Vurp!" pills: If Isaac's last used pill is a "Vurp!" pill and Isaac finds another "Vurp!" pill afterwards, he can infinitely generate "Vurp!" pills and repeatedly use them for mass poison damage.

Interactions

  • Collectible Starter Deck iconStarter Deck: All pills dropped by Acid Baby will turn into cards.

In-game Footage


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