I have had a rash of troopers changing thier Eddie champ for non Eddie's. I personally do not try out any toon. I just put them on auto and walk away. By changing to non Eddie's it forces people to play them before they can go into an extended auto mode. Dungeons wont let auto play your full team if you have some non Eddie's lying around.
Please leave your champ as an Eddie. I guess we will see a rash of wrathchild champs tonight as gauntlet reset.