Stark has a number of prototype armors in development at any given time. He keeps a constant flow of data going back to his lab so each new version of the armor will improve--even if just slightly--on the last.
Attack
Defense
[Extremis] Iron Man
Base
4300
4240
Maximum
4300
4240
Mastery Bonus
0
0
Usage
Average
Effect
Notably strengthen ATK of your Tactics.
Information
Rarity
Special Rare
Power Requirement
22
Sale Price
25,100
Maximum Card Level
1
Maximum Mastery Level
0
Quote
Those small edges gained from continual tinkering are the differences between life an death. At least they might be, and where my life is concerned, I'm not taking any chances. Well, okay, I take some chances, but not with my tech.
Attack
Defense
[Extremis] Iron Man+
Catalog Base
4650
4590
Proper Fused Base
5510
5438
Maximum
4650
4590
Mastery Bonus
0
0
Usage
Average
Effect
Remarkably strengthen ATK of your Tactics.
Information
Rarity
Super Special Rare
Power Requirement
28
Sale Price
50,200
Maximum Card Level
1
Maximum Mastery Level
0
Quote
The fundamental technology of the arc reactor still powers the Iron Man armor, and it still provides an energy sources for Tony Stark's body as well.
Attack
Defense
[Extremis] Iron Man++
Catalog Base
6300
6220
Proper Fused Base
7230
7138
Maximum
6300
6220
Mastery Bonus
0
0
Usage
Average
Effect
Significantly strengthen ATK of your Tactics.
Information
Rarity
Ultimate Rare
Power Requirement
32
Sale Price
100,400
Maximum Card Level
70
Maximum Mastery Level
200
Quote
The most recent iterations of the Iron Man armor contain direct interfaces with stark's nervous system, and are at least partially stored within his body. Nanotech is the new frontier...