Grand Inquisitor's spell freezes the battle. Enemy troop unaffected. Must hit Retreat to exit. Seems to happen when using the Priest class with your hero on the same team. When Grand Inquisitor has a non-hero on the team, he functions normally.
Dust Devil sends one of the three remaining ally troops to the bottomless screen... The affected ally still works and can be attacked still. Must use the LB plus A, X, B, or Y to see its current state.