I took 3 champions into battle with a Shrill Lord army. Thought I'd be smart and Firestorm them first to take out their health. Then my 3 got Titans breathed twice.
On the 2nd wind gust, two of the champions got blown off screen and out of the battle. The tougher guy, stayed in there and killed a bug. Then the big mom bug took him out, battle was lot. Afterward my wimpy spell caster from that battle was a little dinged up. He got 6 different permanent injuries from that one battle.
May be a bug.