Hello! Wargames for solo shuffle exists and was detailed in our patch notes. Reposting here for your convenience.
War Games can be created with the chat commands:
/soloshufflewargame <friend's BattleTag without # or numbers> <optional map name>
or
/sswg <friend's BattleTag without # or numbers> <optional map name>
Example: /sswg <Desvin> <nagrand>
Both players must be party leaders and their party members must total to 6 and have the correct active specializations selected for a valid Solo Shuffle composition.
The chat command to spectate the war game is:
/invitespectatorsoloshufflematch <BattleTag of friend 1> <BattleTag of friend 2> <optional map name>
Example: /invitespectatorsoloshufflematch <Linxy> <Kaivax> <nagrand>
All 3 players must be party leaders. Friend 1 and Friend 2’s parties must be a valid shuffle composition of 6. All players in the party of the player who sends the command will be spectators and given the spectator UI in the game. "