Iron Man armor (Mark XXXI)

Main system
 The Mark XXXI High-Velocity Centurion Suit (or Piston) was created after the events of the New York battle.

Previous: Iron Man armor (Mark XXX) Next: Iron Man armor (Mark XXXII)

Upgrades
To be added

Iron Man 3
The suit was created after the New York battle. Tony realized that there couldn't be one suit that could do anything, so he started building suits specializing in certain areas. Piston was placed into the Hall of Armor along with the rest of the Iron Legion. When the "House Party Protocol" was ordered, it and the rest of the Iron Legion flew to assist Tony in the Extremis battle. It was destroyed by the the Extremis soldiers.