ok im looking for a good mech help me please?

1)what im looking for is not gundam or any robots/mech that resembles it or those old mecha anime's like Voltes 5 oh and no zoids too, im not saying their not good or anythin but you see im making a RPG game so i need inspirations and design's for my sprites , what im looking for are very nicely good detailed mecha any one wanna sudgest one.

2)ok there was this show i use to watch when i was a kid i dont know if its an anime by the way it was drawn but. its where humans faught with each other wearing robot suits they called it Exo Suit sorry that is all i remember i was 3 when i watched that