YYH are all Dark Tournament level.
Yuske, Kurabara, Hiei, Kurama, Toguro, and Genkai
FMA at the end of their run.
Wrath, Pride, Lust. Envy, Greed, Sloth, Gluttony, Scar, Kimble, Ed, Al, and Mustang
Battle to the Death or KO
Battle in a forest during the Twilight hours.
Both Sides working together.