Championship: Build decks for competitive play using the most recent cards that haven't been Rotated or Forsaken. Forsaken and Restricted list used in this format. Maximum of 3 Restricted cards and 6 Surge cards.
Alliance: Build decks for team-based competitive play using the most recent cards that haven't been Rotated or Forsaken. Each card can only be used once per team. Forsaken and Restricted list used in this format. Maximum of 3 Restricted cards and 6 Surge cards.
Relic: Build decks for competitive play using any card in your collection that hasn't been Forsaken. Forsaken list used in this format.
Open: Build decks for casual games using any card in your collection.
Online: Build decks for Warhammer Underworlds: Online using the cards available in the digital version of the game.