Tony Stark has a huge history of rubbing his achievements on the faces of people. Before he invented Iron Man Armor, he loved to brag about his success and fame. But then he was abducted by a terrorist group during a military demonstration which forced him to create a weapon for them. He then invented the first Iron Man armor for him, not for the group. After that things took a different turn. He changed his life-line and became one of the smartest people on the earth. So, let\u2019s skim through the history and check out his four former powers.\r\n\u00a01. Extremis Virus\r\n\r\n\r\n\r\n\r\nAs he was seriously injured by the terrorist group, Extremis Virus was the only thing that kept him alive. He used to inject the virus and reprogrammed it to have a strong control over Iron Man armor. But the during the Skull Invasion this virus was lost.\r\n\r\n\r\n2. Regenerative Healing\r\n\r\n\r\n\r\n\r\nDue to the presence of Extremis Virus in his body, Stark was able to heal himself and the Iron Man armor. So he never used to worry about his injuries, but today he has lost this power as he lost the virus.\r\n\r\n\r\n3. RT Node\r\n\r\n\r\n\r\n\r\nRt Node enchanted\u00a0 Tony Stark to god-level powers. Implanted on his chest, Stark was able to link his brain and could manipulate the forces and energy, which normal human being can\u2019t even think of getting it. The amount of energy provided by RT Node gave him superhuman abilities and increased his intelligence levels. But a huge world event he was not able to use RT Node.\r\n\r\n\r\n4. Extremis 3.0\r\n\r\n\r\n\r\n\r\nTony Stark designed another version of Extremis virus during War War Hate. The virus was publicly accessed by all. This version enchanted Tony Stark with super-strength, agility, strong reflexes, immortality and rapid cell-generation. He could able to lift Daredevil with one hand.