(Small or Medium)
Birdfolk find sanctuary not in stone or chains, but within the boundless expanse of the sky. However, the gift of flight comes at a cost-hollow bones, and commensurate frailty.
Hollow Bones You have a fly Speed as long as you are wearing armor no heavier than Leather. Crits against you are Vicious (the attacker rolls 1 additional die). Forced movement moves you twice as far.