If macro conditions like [target=mouseover,exists] are used to cast Arcane Missiles (and possibly other similar spells; tested only AM), the spell expends mana and doesn't do any damage. Character is in a channeling animation, but the missiles are missing.
If macro conditions like [target=mouseover,exists] are used to cast Arcane Missiles (and possibly other similar spells; tested only AM), the spell expends mana and doesn't do any damage. Character is in a channeling animation, but the missiles are missing.