Nifft
Penguin Herder
You don't even have to -- there's already the Warshaper.Rechan said:How about a changeling who creates (or follows) a fighting style built around morphing the body mid-fight? Lengthening limbs, growing increasingly thin or short to dodge blows, etc. I'd allow a player (or as a player, if my DM would allow) create feats for a monk to develop those feats.
Cheers, -- N