Board Thread:Questions and Answers/@comment-26533134-20150626022247/@comment-26491942-20150626024502

You can still feed cards to a unit to max out their ability even if they are max leveled. I have my Mona +2 being able to be fed at level 80/80, so no worries. As for a way to start level over... Do you mean revert a unit to level 1? I don't think you can do that.