Second Heroic soul I got Witch Doctor! Now I can get the Doom done since I had no Doom characters except GRE whom I never use. For the others I used

Warrior Possessed Rockets - Target - Deals 3 Hits of Physical with 50% to lower Accuracy for two turns Power Move launch 30% chance to Block Beneficial Effects

Val, Starblind 35% to Lower Accuracy and 35% to Block Beneficial

Set Witch Doctor as my champ for anyone else that needs him on my Trooper List