Finecast was a thing in itself, really had to compromise the sculpts with all the vents for it to work. I recall watch a video with someone from the production team who discussed it in more detail.
I seem to remember the aim was to do spin casting, but with a resin/plastic rather than metal? Although I wasn't really in a GW phase at the time so wasn't paying much attention.
I seem to remember the aim was to do spin casting, but with a resin/plastic rather than metal? Although I wasn't really in a GW phase at the time so wasn't paying much attention.