I built and maintained this bot from my early days of Robocraft.
As soon as I had enough struts I started developing the concept of the "double shell protected core". If you look at pics you'll see there's a double layer of struts protecting content of the core.
Also electroplate protection is double layer.
There are enough rods and supports to install 12 Devastators.
Although I made Dominator grow up to the limit of 2000 CPU, it's too big for my style of play, so I am sharing in case somebody wants to build and develop it into a megabot.
Certainly it can take a ton of hits before giving up.
You buy it at the Factory in its frame-only version.