Cheapest line ship in Chaos armadas, HBMK2 replaces Hellbringer's launch bays for lance decks. It retains macrocannon turrets.
This particular ship is marked by one of Ruinous Powers - namely, Tzeentch, hence the name. That gives the ship two abilities: a portable nebula and a warp decoy you can swap places with.
Also, I got rather creative with the ship names, I admit that (Only this ship, ship lower on the list and the flagship have changed names from default).