Etraya might be a good fit for you! We've got Bakugo and Deku atm, and at some point in the future I may be able to bring my Todoroki (I play Cloud there currently). It's mission-based, so very MHA-friendly in concept from the jump, and in addition to the MHA folks there's a big superhero cast as well. Hawks would keep his powers and I think he'd be a great fit for the various types of missions and challenges here! Check-in AC and backtag friendly with events more spread out than most games to facilitate CR building and such in the aftermath, but always nice and active, with mingles and other things to supplement the events and help with getting new CR.