You gain the ability to use your shapeshifting as a weapon. You may use 2 shifts at once, each wearing off after 8 hours or until dismissed. 

Your list of available shifts are:
-Wings (30ft flying speed)
-Fins (30ft swimming speed)
-Horns (1d6 piercing on a headbutt)
-Claws (1d6 slashing)
-Tentacles (See whip stat block)

-Flesh Warhammer (See Warhammer stat block)
-Bone blade (From hand, looks like a pata; see rapier stat block)