Huda drew the Spectrals, which look good except in their 'Mech mode. (For some reason the block "CAD" style still bothers me, and probably why I like White's and Plog's work just a little more.)
The Caspar IIIs were interesting, not for what they are, but rather for what they're descended from. Some of the other tech was so-so, in that it helped flesh the era out without actually having any impact on the story. The Caspar IIs are beast if deployed en-masse.
Only the Machina Domini was worth looking at IMO. Nasty piece of tech there. Makes ProtoMechs look like girl scouts dressed in their Sunday finest.