The Mark VI Iron Man Armor was Tony Stark's sixth Iron Man suit and was built to replace the Mark IV after Stark created an improved Arc Reactor with a higher energy output using a new element. It was the first and only classic (I-VII) armor to have a triangular chest piece. It was notably used by Stark to defeat Whiplash, capture Loki and repair the Helicarrier.
You guys can vote and/or suggest any existing designs, characters, real life people, animals, things, objects, etc. that would be perfect to serve as inspiration for the design(s) of what ever characters rather it's from your interpetation of an existing character or an original character you created