Engineer

I made a Robot Oriented Class using the Astral Projection concept from 3.5 I created a scaling Robot that you can command. I tried to follow the Beast Master action economy so as to not disrupt game balance, though the pet as a whole is stronger than a Beast Masters. This is because there is no spell casting and the fighting ability of the Engineer is weaker than a ranger as well. Additionally to augment the Engineer I gave him Gadgets to use similar to a Warlocks Invocations.

As always this is just the first pass at the class and am always open to criticism, critiques and advice. Just keep it constructive please :)