In-game pickup line
“Twice the bang!”
Mechanics
What Ring Cap does
- Placing a bomb spawns an extra bomb alongside it.
- The additional blast expands damage and obstacle clearing, but also increases the area Isaac must avoid.
Achievement #557
How to unlock it
Defeat Mother as Tainted ??? (Blue Baby).
Unlocking an item and finding it during a run are separate steps.
Explore more unlocksIn a run
Practical note
Leave extra space before placing bombs in a cramped room.
Reference
Game data and sources
The trinket ID, icon, game-file tags, and short pickup line come from the extracted Repentance files. This effect explanation is an editorial summary checked against the references below. Repentance+ can differ.
