His starting persona would be Theia the god of sight and lighting the way, during his social link you would help all the characters you would have in your party and his ultamite persona would be ganesha, the remover of obsticals
He would sit in the spherical stomach of ganesha and his arms would hold up different buffs and debuffs, for his block his arms would multiply and block the damage
I had an idea for a super move aswell. As the remover of obsticals he would remove enemies null and resists and make them weak. However it would happen once per battle and only to one affinity