Pretty sizable new promo-code up.
Awards 50 A.R.M.O.R. Research Drives, 30 Cosmic Worldstones, 30 Omega Files, 10 Odin Marks, 10 Eternity Splinters, 10 Cube Shards, and a Legendary Piece of Rainbow.
Marvel Heroes: Promo Codes - Orcz.com, The Video Games Wiki