Joe 'Hephastopheles' Ziegler is currently working at Riot Games Inc. as a Game Designer on an R&D project.
- Champion Design
- Brian 'FeralPony' Feeney And JuliusEjsing) (partly with
- Bradford 'CertainlyT' Wenban and 'Samizul') (partly with
- The champion  is named after a nickname for Ziegler.
- His designer name "Hephastopheles" is a portmanteau of the Greek God of fire and metalworking, Hephaestus, and a pseudonym for the Devil, Mephistopheles.