Stephen 'Mortdog' Mortimer is the Lead Designer on the Teamfight Tactics and Modes Team at Riot Games Inc. on League of Legends. He was previously a lead designer at Nintendo before joining Riot as a designer.
- Game Modes
- Odyssey: Extraction
- Butcher's Bridge ARAM
- Teamfight Tactics
- Nexus Blitz (partly with Jordan 'Wrekz' Anton, August 'jinxylord' Browning, Daniel 'ZenonTheStoic' Klein, and Jo 'Fearless' Graylock)
- Tutorial Update
Community content is available under CC-BY-SA unless otherwise noted.