Nobody

TMNT is trash. It leaves out many Batfam members (it doesn't include Nightwing, Red Robin, Red Hood or even Cassandra) and makes the ones it puts in it completely ooc. It made Damian, Damian Wayne of all people, be niceish to others and do things he would never do. They got his characters all wrong. The makers also down graded the BatFams skills (Dami would never be beat by a damn oversized reptile). Also, another thing, they got the characters dynamics wrong. TMNT fans know nothing about the Bats. If they did they would realize how horrible it truly is. Even me, a person who's only been into the Batfam for a few months already knows enough about them to know that this movie got everything wrong. This movie could have been good if the creators put some actual effort into making it and did thier homework on the 2 universes the were crossing, but they didn't. Instead they wasted an opportunity to make something that could have gone down in the history books.