Warren Gren

Warren Gren is one the duelists that appears in A Centi-Duelist Tournament, using an Assualt-Mode build.

Biography
Warren defeated Buford Van Stomm in the Centi-Duelist Cup with little to no effort after the issue with Buford losing his deck was resolved, even with Buford summoning his ace monster, Warren still defeated Buford within three turns.