There was this one Heroic Achievement set of quests (idr the name) that included a quest requiring the player to deploy champions with a Pet ability in order to complete it. However, I was able to complete it by doing nothing toward it, except deploy Basilisk Templar with Petrifying Gaze; which obviously shouldn't count toward that quest. Fix suggestion: at some point the quest tracking thing checks the names of abilities of champions being deployed, looking for an ability whose name includes/begins with "Pet". Have it look for "Pet: " instead. Shouldn't be difficult (I hope).