Wave of Fear is kind of weak. I think it deserves at least a d8 or d10 damage dice. Close Burst 2 is a convenient area, but I don’t think it’s so convenient it deserves that kind of pathetic damage dice, especially when it’s doing a straight push 2. That’s potentially a lot of guys pushed, but for a power that doesn’t let the Wizard set the tempo of the match to his favor, it’s dealing some really sad damage. I would go with at least 2d4 if you like that kind of average. 1d8 or 1d10 is probably more orthodox.

The utility 2 seems a bit better than most temp HP givers of its level.

Halt’s area is incredibly bizarre. Do you mean burst? Do you mean the blast originates from a square that far away? The flavor of the power doesn’t seem to indicate why it would be this way. Going by the current interpretation, I would say “Close Blast 3″ then in a Special Clause “You can have this attack originate from any one unoccupied square of your choice within Wisdom modifier squares.”

Vampire’s Grasp: The language is “regain additional hit points”. Also, if you’re attacking only a single target, you usually say “One creature”. The Enemy description is usually reserved for areas.

The Level 9 power has another very weird area. I would tone down the damage if this is supposed to be an Area Burst 3. If it’s the weird hybrid area, it would be best to clarify it as I said before, and the damage can remain the same. If it is truly an area burst 3, I would tone it down to 2d6 or maybe even a single die, like 1d12.

The aura should get the Stance descriptor. As it stands, its duration is entirely ambiguous.

I hope this helps you out.
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