Expansion Pack

Trinket Icon
Pickup Quote	"Fun extras"
Entity ID	5.350.181
Unlock Method	Defeat Isaac, ???, Satan, and The Lamb as Tainted Bethany

Expansion Pack is an unlockable trinket added in The Binding of Isaac: Repentance.

Effects

• Upon use of an activated item, activates the effect of another random activated item.
  • The random effect is any activated item with charge time of 1 or 2 rooms ( with the exception of Metronome and D Infinity). View the page on activated items for a complete list.
  • Timed recharge and infinite use items trigger the effect once per room. Re-entering the room will allow Expansion Pack to trigger again.

Notes

• One time use, timed recharge and infinite use item effects are not available.
• Dead Sea Scrolls qualifies for Expansion Pack as its (base) charge time is 2 rooms. This may result in activations of items not normally selectable by Expansion Pack.
• If an item like Bob's Rotten Head or Shoop Da Whoop! is selected, firing it will be counted as another item use and activate Expansion Pack a second time.

The Binding of Isaac: Rebirth
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