Thanks dudes.
The underbase blocker grey from WFX is part of the Epic Performance line. Works very well but I find a need to cut it with Epic Perf White (it's too dark) and a need to add Viscosity Buster at about 1-2% max (it's too damn thick) outside of the normal pre-warming all our opaque inks get. It and just the straight Perf White are my go-to inks for the bleeders. We also have the Perf base + PCs and can mix small batches of all our top colors so the whole film is low-cure temp and dye blocking.
This camo request is actually for retail so trying to get the softest hand, which we won't with those Performance inks but it should work for the art just fine. I kinda presumed discharge would simply brown out like that, thx Brandon.
The bigger issue is getting them printed for them at a price point that works in the retail setting. Camo is not cheap.