Pick who sits in the pit — José + bots as mirrors of the real crew. Humans play; bot seats run CPU (same brain as Pecera). Looks like War Room seats, fights like Arcade.
URL shape: ?path=arcade&vs=pvcpu&crew=jose,grok.
Bot vs bot = cpuvcpu (watch two AI mirrors). José vs bot = you fight a crew member.
More than 2 seats later — VoxelDemo currently spawns P1+P2.