Lil Abaddon

Lil Abaddon is a passive item added in The Binding of Isaac: Repentance.

Effects

 * Gives Isaac a familiar that creates a fluctuating black ring after a 1 second charge time that damages enemies that touch it, similarly to.
 * The black ring deals 3.5 damage per tick, up to 15 times per ring, for a total of 52.5 damage.

Trivia

 * As its name implies, Lil Abaddon resembles a miniature version of the costume.