We've had some updates, not much to tell right now.
Miyazawa-san from Siccaluna has started on the sculpts and we have seen Seismic Ace and Kumatank/Beartank they will need some revisions. The Beartank is not as tall as the Ace which is cool.
When all eight heads and the bodies are ready we can post some pics, I'm not 100% on the scale right now because unlike some minis these will have 5 points of articulation. Originally we planned on them having 1 so I think they may have scaled up a bit in size just to fit the plugs.
Here's some rejected designs put forward by TurboPistolla: