Rocket in a Jar is a passive item in The Binding of Isaac, added in the Repentance DLC.
+5 Bombs.
When placing a bomb while holding any fire button, an explosive rocket will be shot in the direction corresponding to the fire button held.
Rockets deal the same amount of damage as regular bombs and inherit bomb synergies.
Rockets are not affected by Isaac's shot speed.
This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this item for the previous Repentance version, check this page instead.
Rocket in a Jar can be found in the following item pools:
Name | Weight |
---|---|
Treasure Room |
1.0/1.0
|
Greed Treasure Room |
1.0/1.0
|
Bomb Bum |
1.0/1.0
|
The following tags are applied to this item:
Id | Description |
---|---|
summonable | Can be summoned via ![]() |
offensive | Can appear for ![]() |
The following special synergies and interactions for Rocket in a Jar have been documented.
Mod | Item | Synergy |
---|---|---|
--- | Abyss | Spawns a yellow locust that has a 30% chance to explode upon enemy contact, dealing 40 damage. |
* Note that not all possible synergies and interactions are listed here.