Bob's Rotten Head

Bob's Rotten Head is an activated item.

Effects

 * Upon use, Isaac holds a poison bomb which can be thrown in the cardinal directions and explodes on impact.
 * The explosion deals a flat 50 + Isaac's tear damage and poisons affected enemies.
 * The poison deals 6 or 8 points of damage over time.
 * The poison deals 3 times Isaac's tear damage over time.
 * The explosion deals a flat 185 + Isaac's tear damage and leaves behind a gas cloud that poisons affected enemies. The poison cloud deals 5 damage.
 * It will now bounce off walls slightly before exploding on the floor, whereas in previous versions of the game it would explode on contact with the walls.

Interactions

 * Bob's Bladder / /  /  /  /  / : No effect.
 * : No effect.
 * : Bob's Rotten Head can now travel through walls and appear out of the opposite wall, similar to a portal-type mechanic.
 * /: no longer travels through the wall; instead he bounces off it, like with, and then travels for the rest of its duration and then explodes.
 * Causes two smaller tears to appear and then explode. Tears do not look like the normal head.
 * / : If Bob's Rotten Head sticks to an enemy (sometimes with Explosivo, always with Sticky Bombs), the explosion is delayed but will deal 110 damage.
 * No longer sticks to enemies.
 * : Causes the head to bounce off of rocks and walls.
 * : Will cause Bob's Rotten head to bounce once, exploding twice and leaving two gas clouds.
 * : When used, Bob's Rotten Head will orbit the player similar to a tear.
 * : Explodes multiple times before reaching its target, dealing explosive damage and knockback to Isaac.
 * Worm Trinkets: Bob's Rotten Head is affected by trinkets like Hook Worm and Wiggle Worm the same way tears are.
 * : Homing effect is applied.

Trivia

 * The item's appearance is similar to Pestilence's head.

Seeds
6DKD WJZG (Treasure Room adjacent to spawn) A7ZJ BFRD (Treasure Room adjacent to spawn) Y8JW A17S