Magnumiactus/Brimstone Bomb

The Brimstone Bomb is a Pre-Hardmode non-consumable throwing that can be crafted with Hellstone Bars. It explodes into Brimstone Shrapnel after contacting one enemy or nothing after long enough. The Brimstone Shrapnel deals low damage, but it can light enemies on fire. It is meant to be obtained after defeating the Eater of Worlds or Brain of Cthulhu, and it is one of the four (or five) weapons used to craft the.