Stupid AI
I know there have been discussions about this in the past, but today I witnessed a doozy. In the arena, all three of my birds are out, but will revive next turn. My banner is hanging by a thread. All 3 enemy birds are active, his banner is hanging by a thread. Does he finish me off? No, he does counter, shock shield, and cupcake trap on Bomb. My birds all revive and finish off his banner, ignoring cupcake trap of course.