Heavy Support Mech Space Type

Heavy support mech space type. Armed with a positron cannon, 30mm Gatling cannon and 4 chest-mounted CIWS.
.
First deployed in the Outer Systems War. This came as a huge surprise from reports of surviving naval personnel. With the development of giant mech suits, an arms race ensued. Capable of carrying ship-borne weapons these became force multipliers. This particular one sporting a modified positron cannon seen on destroyers. Also, note custom paintwork denoting this as a multi-ace suit.
.
I know, I got carried away with fluff lore but usually, that’s what I’m thinking when I’m creating all this. It helps me flush out an idea or ground it in some world-building. Perhaps this is a sneak peek at something I have planned?