Commission for askir featuring suddenlytsumi: and myself. We mastered the technique of transferring our consciousness into Geth bodies, and have now customized some mobile platforms for our own purposes.
A bit of utter nonsense for Mass Effect, based kinda on some weirdness from the ME2 Overlord DLC and Legion's mission in ME3.
Tsumi designed her geth body to zip about the battlefield on integrated wheel claws, slashing enemies with high speed omni-blade attacks.
I made mine for heavy physical power and the use of a massive shotgun. The armor is inspired by the Blade Armor that one of the Batarian multiplayer units has.
Askir... apparently made a geth sexbot. Maybe it's for.. troop morale?
askir featuring 
