Fane can cast time warp on anyone, actually it makes sense to cast on someone else since he'll get two full turns as opposed to Fane who already spent 2 ap on time warp on his first turn.
It only makes sense under certain game plans, but under the current meta it is very much a bad idea - stupid idea even.
Why would you give the enemy a chance to do anything when you can win in one turn or cripple the entire team in one turn.
You're literally tossing away initiative and advantage because 2AP and 1SP is too much for you. So, again, most builds will eat the cost.
