Rocket knight boss concept art The Drone Guard

I am still drawing different designs for bosses in my rocket knight fangame I hope to make one day this is a larger version of the little robots which attack you one stage 1 of RKA I already know how it would work in game it would be a flying level and you would be attacked by a ton of the little ones then this big boss will appear its attacks are it will summon loads of the little drones while trying to shoot you with one of its ray guns and every now and then it will swipe at you with its claws