A consumable potion in the videogame franchise known as 'Dauntless'. It can be crafted with wrathworts, phoenix opals, and pureworts at grandma's flea market stand where she cooks meth.

It makes you have a higher chance of analing behemoths, and also increases the anal ferocity and frequency when you do.

It's known for sending people into 'sicko mode', and generally being a menace to society and the trials leaderboards.
Person1: I HAVE +6 CATALYST AND I'M DRINKING GRANDMA'S HEARTBREAKER POTION
Person2: OH SHIT
Person1: *Drinks potion*

Person1: It's clobberin time!
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