Adding the Shapeshifter to this (Hard Sun Monestary). Ran across a pair of shapeshifters (I think it's the 3rd wave?) that BOTH had "damage cap 1" as their mutation and starting stats of 4/7 (I don't recall which was attack at the time, I think they were both 7 attack and 4 hp) and I only had three dice. There was no way to kill one and hp-tank the other, or have enough shield. Even with captured specters and a Sacrifice ability I don't think that fight was possible.
Damage cap of 2 or 3 would be more reasonable.