I used a regular Metalhead and repainted it head to toe using Citadel paints and sealed it. The paints are all metallics to look more robotic. Washes were done to simulate metal in a wet environment like a sewer and hes covered in rust. The arm was reworked to include magnet in the hand instead of that hole and lame fireball. The fire was replaced with an electric bolt that is removable. He was also give a two edge throwing blade weapon with a magenetic attachment that links to his hand. Lastly one of the extra minja stars I had laying around was made magnetic and also can stick to this hand.
Let me know what you think. Thanks for looking!