Iron Man films Informatics Part 12: Mark XII to XIV

Mark XII was a new stealth-type armor with silver and black plating.  The chest repulsor transmitter of this artillery-level suit can fire beams at normal strength or can be charged up to fire even more powerful blasts. The suit also generates a repulsor shield for protection against firearms and explosives.

Mark XIII was an upgrade to the Mark XII. It was the first suit to have a rectangular-chest piece instead of a circle or triangle.

Mark XIV was an upgrade to the Mark XIII. It is the fifth and last Advanced Armor.