Id like to get some thoughts on this power:
Hunger Magic [-1]
Description: You can channel the life force you've stolen to sate your hunger in order to bolster your spells.
Musts: Feeding Dependency, Some sort of Spellcasting
Skills Affected: None
Effects:
Reach Into the Well. You may invoke one spellcasting related aspect for the cost of two hunger stress without paying a fate point.
Deeper Reserves. Since you've learned to use stolen life force for other purposes, you've also had to expand your capacity to store it. You gain one mild hunger consequence.