Stealth Suit Spider-Man: The Stealth Suit was designed by SHIELD technicians for scouting and surveillance. It renders Spider-Man virtually invisible, and was used when Spider-Man infiltrated Damage Control headquarters.
Ultimate Sandman: Flint Marko is an escaped convict who was caught in an atomic blast, turning his entire body into particles of sand. With total control over every grain, Sandman is nearly impossible to defeat.