Superior Iron Man 1

1st full appearance of Superior Iron Man, Iron Man's 'Endo-Sym' armor, comprised of liquid smart-metal, inspired by Klyntar symbiotes - glimpsed in Avengers #32 (2014). 1st appearance of Teen Abomination, Happy Hogan's son exposed to Gamma radiation. Debut of the first A.I. Tony Stark, his back-up consciousness operating an empty suit of armor.