Crust Punk is unformat. It means if a band plays 'clean' crust punk with few elements of other genres, the band is under a ban on the tracker. If the band's style is permitted and includes some elements of crust, there is crust and D-Beat among the additional genres.

Blackened-Crust = Black Metal + Crust in add. styles
Crustcore = Grindcore + Crust in add. styles
Powerviolence is rarely found here