Quote Originally Posted by Gemina View Post
I could reflect the same argument back to you, and just because a spell has a tier number doesn't mean it's a single target ability (Thunder 2 and 4).
My point in mentioning Thunder was that the single target spells will stack and the AoE spells will stack. If Stone IV is an AoE, then it should not/ would not stack with the single target spells, since there will always be times when you prefer to use single target spells instead of AoEs.