Mourn said:So, on top of all the other math I have to do for every NPC in an encounter, I have to do additional math everytime I deal with this guy and his different forms? No thanks.
No, you just write it up ahead of time, like you (normally) do for every monster.
Or have a much more boring werewolf, your choice.
Not a big deal for me to flip a stat block when something changes shape, and I think the payoff -- in that being a wolf *feels* different than being a human -- is worth it.