[img]http://orig12.deviantart.net/6cf7/f/2011/189/b/1/arms_fort_spirit_of_motherwill_by_commanderalpha-d3lg0m2.jpg[/img]

If I may suggest something, this is an Armored Fortress artwork from Armored Core 4's Spirit of Motherwill. Considering the H-MAC seems to fulfill the same role I thought I'd suggest it. (Though I may be completely miss-judge the size of the mechs here).

In other news I will be making an CS as soon as I can.