I think I have some good stuff for the majority of the units with the exception of the endoskeleton, the sprite from my other post is ok but not the best I am working on something else but the unit editing isn't my forte.
I have workable sprites for a:
HWP sized HK1 the flying HK from rise of the machines
HWP sized The centurion spider type HK (this unit has a 20 frame walk cycle ... trying to convert it to 5 frames and not look crap is difficult
lol)
HWP sized HK tank
My current ideas for other things are:
A small 1x1 flying drone
A cyborg conversion unit as per the dawn of fate game
An aerial HK adapted from the command and conquer flying orca unit
A partial endounit which when damaged spawns a skeletal endoskeleton
A couple of variants of the endoskeleton unit with differing resistances to weapons
Repurpose the stun damage for emp damage
Some of these have been ported from voxels so might need a bit of TLC from someone with a bit of artistic flair.
Love the hand ob work completed so far tho