Went outside the "normal" Marvel/DC bases for this one. I was looking at some Ben-10 figures at Toy R Us and thought there could be a base I could use from that line. I ground away some of Haywire's body details and used a cheaper self hardening putty for filling in the body cavity. Sculpted the dome and smoothed over some of the rough areas from the removed details. I used rubber bands for the border of the dome/helmet.