He was data mined recently in the game files and has notable interactions with Darkseid, Plastic Man, and Superman. He also appears to be a Guardian if leaks are to be believed. (Happy Late 4th allies, meant to do this yesterday.)
Obviously he doesn't have much in the way of powers other than some training from Batman during the New 52 era, but I'd like to see him come to a real Allies game. Obviously he doesn't or really wouldn't be base roster, but I'm just curious on other people's opinions on him.
I'm a Two-Face main till the day I die, but even I gotta admit this skin is too confusing. When I play Two-Face with this skin the enemy swaps to hard counter Batman and constantly dog pile me. When I'm playing against a Two-Face with this skin depending who I play I freak out and try to run only to get mowed down by Harvey Dent in his finest cosplay. I like the skin but please make it more apparent I'm fighting Two-Face.
I spotted that instantly and geeked out hard when I first saw it at the con. The dude was thrilled that someone finally understood what it was after three days of having it on display and having everyone guess who it was that approached his booth. Good times.
Zemo is a major character in the history of Marvel. both Heinrich and Helmut have been major antagonists for Captain America and The Avengers, and Helmut himself formed The Thunderbolts another iconic super team in Marvel. I believe Baron Zemo would make a fantastic addition given his history with numerous characters, his tactile mind in combat, deadly skills with his sword, and the use of Adhesive X could be a reliable escape tool if he were implemented as a strategist in game. To address the rather large elephant in the room concerning his political affiliation and long standing as a leader of Hydra along side Red Skull and Arnim Zola, I'd say it'd be a pretty easy fix. Use Helmut and have him cast off the failings of an old inferior system and organization. Zemo has always been characterized as a narcissist believing himself superior to all in everyway, so why should that suddenly stop at a system or organization that has failed numerous times. In the comics Helmut even goes to the past and confronts Heinrich on the failings of the Nazi party and denounces it completely to Heinrich's face calling him an old fool and vowing to raise the Zemo name to something befitting of it. Of course he still intended on world domination and taking down his enemies Helmut didn't turn good, but it did make him more likeable to the point that Marvel comics had to undo his development because he got so popular. Overall I understand why Zemo probably wouldn't be added at least as a playable character, but he should be acknowledged at least due to his long history in the Marvel universe.
He's literally been in the game since day one and I haven't seen a single mention of him from anyone. Not even a zarbormains subreddit.