"A Zaunite plague rat by birth, but a connoisseur of filth by passion, Twitch is not afraid to get his paws dirty. Aiming a chem-powered crossbow at the gilded heart of Piltover, he has vowed to show those in the city above just how filthy they really are. Always a sneaky sneak, when he's not rooting around in the Sump, he's digging deep into other people's garbage for discarded treasures… and perhaps a moldy sandwich."