Guilty Gear - Justice(kinda hard to defeat sometimes), Judgement(Hardest level his moves gets predictable so his kinda easy to beat), Order-Sol(same level with Justice), Dark-Order Sol(Hardest I beat him only 4-5 times), Boss Baiken(same level with Justice), Boss Ino/Megalomania Ino(almost as hard as Dark-Order Sol)
Jojo's Bizarre Adventure - Yoshikage Kira(Easy to Beat), Jotaro Part4(Kinda hard since he guards almost all of your attacks), Final DIO(Extra Hard teleports alot), Kousako Kawajiri(Insanely Hard)
Hokuto no ken - Kenoh
Super Street Fighter 4 - Gill, Seth
Drive of Honor 2 Upper - Darkside Ryu, Requiem Ino
Neon Genesis Evangelion MUGEN - LILITH The 18th Angel
Marvel Vs Capcom 2 - Abyss, Onslaught, Apocalypse
as for the other's I haven't really arrange them yet but I hope to finish the Naruto mugen soon