Lex Luthor creates an alloy that picks up energy Superman uses in his super-feats and transmits it to a suit of electronic armor he has invented. The suit gives Luthor all of Superman’s powers, but Superman defeats him by exposing himself to Kryptonite, which also transmits weakness to Luthor’s suit.
Ochi Supergirl # 002 , när Supergirl slår Superman i ansiktet.