All brimstone lasers are replaced with the larger brimstone lasers fired by some bosses, including the Haunt and Mega Satan. Not only the player's lasers are enlarged, but all enemies that previously fired small lasers will fire large lasers. This also affects Head of Krampus, but does not affect Shoop da Whoop.

The player's lasers have heightened damage and area of effect. All characters in this mod except Samson and Eden have been given brimstone and another item that can synergize with it. If you want to remove this, delete the players.xml file from the resources folder.