Context

The Blood Altar Tier 6 is deactivated in the config. A custom recipe for the Crystal Clusters were already added to make Tier 6 available.
In this context i think Tier 6 is intended to be available in this modpack.

Config/Script Details

src/config/bloodmagic/bloodmagic.cfg

    # Enables tier 6 related registrations. This is for pack makers.
B:enableTierSixEvenThoughThereIsNoContent=true