That is one cool mini, and the Wolf faction can always use more love
If you're worried about Feast of Flesh being too powerful or too easy to get going, it might be more balanced and more thematically relevant if it only works when a Friendly Figure is destroyed on your own turn (as Pouncing and Raging tends to do) and/or if it only applied to Wolves (so you don't draft some Venoc Vipers to get that +3 Bonus right away for 40 points).
~TAF