Check out This cools spell for WC3:
"Shadowwalk - fast speed + leaves trail behind that burns enemies
Cyclical Slash - spinning aoe slash move thingy
Cheap Strike - bloody opener huge damage move/attack that can only be done from shadowwalk
Vorpal Boomerang - um.. a boomerang.. pimp, kills trees too
Avatar of Vengeance - ultimate spell, spawns all the shit that kills everyone at the end"