In-game pickup line
“Speed + shot speed up”
Mechanics
What Speed Ball does
- Adds 0.3 speed to Isaac's movement.
- Adds 0.2 shot speed, making tears travel faster without directly raising their damage.
In a run
Practical note
Faster tears can make moving targets easier to hit from across the room.
Reference
Game data and sources
The item ID, quality and pool listings, 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.
