What are the four suits in Iron Man 2?

Answer 1

In "Iron Man 2," the four suits showcased are the Mark IV, Mark V, Mark VI, and the Mark VII. The Mark IV is an upgraded version of the previous suits, while the Mark V is a portable suit known as the "suitcase suit." The Mark VI features a new triangular arc reactor and improved weaponry, and the Mark VII is designed for rapid deployment, equipped with advanced technology for combat. Each suit reflects Tony Stark's evolving capabilities and design innovations as Iron Man.