In follow-up to my
Super Arachnix Drone and even more substantive
Ultra Arachnix Drone, this Ultimate Arachnix is as far as I could stretch the theme with the parts I had, while doing my best to primarily rely upon the "Hero Factory" ball-and-socket LEGO action figure building system, and also sticking to a single color scheme. Even with the many duplicate sets I've bought in the past, this Ultimate Arachnix used up most of my black armor pieces, and all but
one of my transparent red/orange pieces! I was really happy to use 1.0 series hero torso pieces for the articulated shoulders of this beast, and you'll see some first season HF villain leg pieces (actually originally from the Ben 10 series, like it or not) used in the workings of the rear shoulders.
I've been holding onto the Terrain Crawler cockpit since early in my Bionicle hoarding days, knowing some day I'd find a perfect use for it!