Goltrom, the Kalos evolution of Golurk

I've been working on a fakemon project for a while now, which I may share one day if I sit down and clean up the illustrations enough. The concept is to make new evolutions for Pokemon that I think need it and make it work in context of the following generation. In this example, Golurk, a gen 5 Pokemon, unlocks the ability to evolve into Goltron after finding some interesting Pokemon to use as armor and weapons (Carbink, Heliolisk, Clawitzer, Honedge). Goltron doesn't get an attack boost in this new form but it does get an HP buff and huge gains to Special Attack, to use moves like Zap Cannon and Hydro Pump, which combo with its new ability (essentially As One: Levitate + No Guard but with a slight downside). Hope people like the concept!