Custom Training Doomy

Hi It would be cool to implement a training doomy that you can place at your house for exmaple or in guild castle and that you can completly custimize, for example like setting his hp/def/atack values, buffs that player gets debuffs that doomy gets, sige warr title etc (Like a sandbox mode) for training and testing combos w/o needing to use the acutal buffs from the player and leting us optimice to the max potential I still dont get when to use atak/dmg food or when tu use -As% +%dmg title