From my experience I liked the Explosive arrow and fireball most, since they AE both of them and many groups are clustered and just firewall when the melee ones come running towards you if your damage isnt high enough to kill the whole pack by fireball, explosive arrow combo, even magic missles and the multi arrow also help on AE'ing packs down and again if you use all ae skills and firewall on the melee ones coming in, it eases up the game by a whole lot. just magic blast on bosses wink and poison arrow and run run run wink

Don't play when you have a mushroom phobia! o.O xD