Editing Titan (Warhammer 40,000) (section)

===Other Imperial Titan Classes===
[[File:Warlord-Sinister-class Psi-Titan.jpg|thumb|The Warlord Sinister Psi-Titan. [[Grimdark|Uses so many Alpha-grade Psykers to power itself that it has to be controlled by a Blank]].]]
While the Warhound, Reaver and Warlord are the most common Titan classes seen in the Imperium, at the time of the Great Crusade and Horus Heresy there were others. Some, such as the Eclipse and Nightgaunt were once just Warlord variants that FW decided to make new types. Others like the Carnivore and Komodo are entirely unique designs never before seen in fluff. A few are particularly noteworthy:

First is the Apocalypse Class, which is to the Imperator what the Imperator is to the Warlord and is the biggest Titan of all. Though there are no images of it, it would most likely be a skyscraper-sized monster that would make anything that saw it shit their pants. Eisenhorn once described seeing one at a triumph on a hive world, saying that it looked like whole sections of the hive moving. The second is the three-legged Punisher-class Titan, which was used during the War of the Beast. Third is the Warlord Sinister Class, of which only 25 were made during the Great Crusade. While the Eldar make ''exclusive'' use of psychic Titans, this is the only known ''Imperial'' giant psychic death machine ([https://www.forgeworld.co.uk/en-US/Adeptus-Titanicus-Warlord-Sinister-Psi-Titan-2020 And it has a model now too]! <s>Suck it, Eldar</s> No don't. We weep for you Eldar players). The Legio Xestobiax, who appropriately were allies of the Thousand Sons, made Titans that had psionic control mechanisms along with other modifications. Many of them are still deeply buried under the surface of Zhao-Arkad, where they attempt to suck all forms of energy (souls included) to power themselves back up. The Mechanicus sensibly reburied them.

The Rapier class Scout Titan was even smaller and faster than a Warhound, mounting only one weapon and comparatively minimal armour and shielding. They were already a rarity in the closing days of the Heresy and the design seems to have been discontinued.

The Legio Fureans came up with the Reviler class, somewhere between a Warhound and Reaver.

Whilst not technically a titan, the Donjon class siege engine operated much like one. Quadrupedal, it was effectively a walking battleship/aircraft carrier. A small number were built for the Great Crusade but their narrow tactical utility, relative fragility, and difficulty of maintenance led to their limited use. 3 modified ones were used as a huge distraction carnifex by the traitors during the siege of Terra. At least 1 was modified into a huge stage for Noise Marines, which is AWESOME.