Mark Of Tzeentch on a Desolator Class

While MoT is one of the most situational marks (quite befitting The Architect of Fates, who gets off on planning and/or trolling the flak out of everyone including himself... and this motherflakker is a god of HOPE), Tzeentch-marked ships compensate by being the prettiest (eat all your thirty six hearts out, Slaanesh) and most clean-looking, albeit with some mind screwing such as sigils hanging in the thin void over the ship.
This certain ship is "The Firestorm Of Tzeentch", Desolator Class Battleship (a homage to one of my first ships that got the name "The Spark Of Tzeentch").
Also note the port antennae are different from starboard (and identical to those on a Despoiler Class).