I'd base it on the zombie:
Living Dead [–1]
Inhuman Strength [–2]
Inhuman Speed [–2]
Inhuman Toughness [–2] (zero-value Catch)
And modify it a bit. I imagine the catch would be either Fire (a +3 catch, perhaps even +4 if you're obviously flammable so you can take recovery and toughness a little more). On top of that you could easily add Egyptian Items of Power, Ritual magic, Feeding Dependancy if the character happens to eat flesh... you know, lots of fun things like that.