got a speshul idea for u

Artyom
Even bigger than Ultima, and twice as mean, he is armed with duel homing rocket luanchers on each shoulder, eye lasers, and 2 massive guns in place of arms, all on a massive floating chassis with multiple rockets and the ability to call forth synths/mechanical units at will.
He has 2 cores: 1 controlling the lower chassis, and one controlling the upper body, which has a seat to control the entre robot.
He also has a robot/synth facility inside his lower chassis that can be destroyed, stopping the prodcution of said synths/robots.