Didn't ex compressum used to be compatible? If not I think it would save everyone a lot of headache making custom configs since I have never played a pack without ardite/cobalt.

@ecoay qyick question is what mod adds that as Tinkers Construct no longer has gravel versions of their ore in 1.10

What?

Ex Nihilo Omnia has cobalt and ardite from sieving nether gravel. If you want to do it all by hand. It is not a product of auto-sieving in ex compressum.

Auto-sieving pulls from the same registry as normal Omnia sieves.