...Been a long time, huh?
Regardless, a Squall was released by Sean Alty. Given an Emperor also exists(Author is listed as 'dager'; the stage is also by him. The stage didn't come with music originally. You'll have to find it and put it in yourself), this felt inevitable. I am using a voicepack for Squall that gives him his Dissidia voice-not that you'll hear much of it, in this case. The voicepack was located here: http://mugenguild.com/forumx/index.ph... Under normal circumstances, he has a perfectly acceptable voice by an original voice actor.
Squall is very aggressive under AI control. It's not a complaint, but it's something to be aware of.
Emperor Mateus has all his major moves from Dissidia with their appropriate properties(Flare tracking, etc. No Air Flare, though.), plus a few more(Shadow Flare from FF2, Tornado), as well as proper normals. He is very dangerous provided he can keep control. His traps control a LOT of space, and he capable of powerful combos due to how some moves interact.