Those are the things I am now working on in my spare time:
Southern Heavy Gear mechs on custom 40mm sabot bases and WW2 15mm Soviet Engineer-Sappers.
Essex Kassite and Later Babylonian Army. The chariots are glued to their proper bases by wheels so they can be painted easily without much hustle. Chariot crews are custom ones as the figures that were in the pack did not have bows. Chariots themselves had their axles moved back to give them more historical look.
0 Gundam that had one of his joints broken. Now its glued back with a pin inside. It's a third thing that had broken in it. First was the sword handle and then the pelvis peg.