I like the Axis units, especially the Apes and Zombies. However, since it is obvious that they are virtually identical (save cost, health and damage resilience) do you think it is wrong to field five Apes and treat them as zombies? Essentially it becomes a squa dof 5 apes that now have damage resilience. Of course any heroes who join the squad would have to be apes acting as zombie heroes (a gorilla with a big chain saw)!
Another question, what is the new point cost for Zombies? The initial card says 31 but I saw another card that says 29.