Iron Man Armor: Mark XXXVIII

The Mark XXXVIII armor (also known as the Igor Armor) was one of the new Iron Man armors created by Tony Stark and was a part of the Iron Legion. It was destroyed by the Clean Slate Protocol activated by Tony Stark.

History
The Igor Armor was made by Tony Stark long after the battle of New York. As part of the Iron Legion, the Igor armor was used by Iron Man and War Machine during their fight against Aldrich Killian and his Extremis soldiers. When the destruction of Red Snapper caused structural instability to the freighter Norco,Stark summoned Igor to stabilize and support the platform. It was destroyed when Stark activated the "Clean Slate" protocol (though it is unknown why the tower didn't collapse at that point).

Abilities
The Igor Armor is much more powerful in terms of brute strength than any of the other Iron Man armors, as well as being extremely durable, making it a formidable opponent in battle. However, it was designed specifically for heavy lifting, not combat. The Igor armor contains a variety of mechanisms in its legs and back that can lock into place, allowing it to support large, heavy structures on its back for an extended period of time without failing.

Trivia

 * This armor resembles the Hulkbuster armor from the comics, which is what many fans assumed it was before Iron Man 3 came out due to its concept art being red.
 * It also looks a lot like the Warhammer 40k armour, used by the Adeptus Astartes (Space Marines).