Arcane Missiles aggro's the target as soon as you cast the spell rather than when the target gets hit. There is some mention on Elysium's forums that it puts an invisible debuff. This debuff can remove raid debuffs from mobs/bosses.
Arcane missiles complete's the full 5 sec casts but only shows 4 bolts and also the damage from the last bolt comes late almost 1 sec after the channeling duration is finished.
Arcane Missiles aggro's the target as soon as you cast the spell rather than when the target gets hit. There is some mention on Elysium's forums that it puts an invisible debuff. This debuff can remove raid debuffs from mobs/bosses.
Arcane missiles complete's the full 5 sec casts but only shows 4 bolts and also the damage from the last bolt comes late almost 1 sec after the channeling duration is finished.