Tony's armor easily withstands temperatures of 250 degrees centigrade:
Also demonstrated, is how rapidly Tony can summon his undersheath/armor.
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Scans the rubble from a 160 story building:
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Sweeps the same wreckage with a photonic 'kill-code', in order to wipe out any remaining Stark tech:
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Rapidly scans a few Chinese robotic enemies - finding weaknesses in their design:
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Owns them: