the gift of monsters

as a bounes action draw upon the strength of monsters every turn the spell is active at the start of your turn can chose on of these 4 bonuses 

unbending scales + 2 to ac 

claws of the beast + 3 to hit and on damage 

wings of the beast + 30ft fly speed 

the breath of decay create a 15ft con breath weapon of 3d10 of a damage type of your choice 

when this is up cast add + 1 for unbending scales and claws of the beast for the wings add 10ft per higher level of up cast and for the breath weapon add 1d10 per up cast level