All I'm saying is yes the huntress ability will work, but you have the option to make the hero be able to target more than one unit at a time. I.E the barrage ability that was givin to the steam tank. Tru some abilites will give you that auto max number of targets, but you can just make so his projectile art is the arch ligthing or whatever you want, and then set the max number of targets to somethign like 10 or 12, this is not a unit ability this is imply him attackign 12 targets at once.