The Knight Crusader pattern of Imperial Knight is a Questoris-class Knight that serves as a mobile fire support platform and provides heavy weapon support for its fellow Knights in battle. The Crusader strides forward relentlessly, blasting away with not one, but two main guns. With an Avenger Gatling Cannon and another Knight-grade cannon in combination, the towering war machine is a one-Knight spearhead capable of blowing huge holes in the enemy battle line.
Should this other main weapon arm be a Thermal Cannon, the Knight Crusader is capable of melting through even super-heavy vehicles at close proximity; if it instead carries a Rapid-Fire Battle Cannon, the Crusader is deadly even at long range. Meanwhile, its Gatling Cannon churns out rapid shots, stitching lines across enemy formations or obliterating light vehicles. A Heavy Flamer and Heavy Stubber round out the Knight Crusader's firepower, sweeping its forefront clear of encroaching infantry.
In battle, a Knight Crusader will usually advance to an optimal firing position, braces its mighty legs, and lets loose death. Blazing away with two weapons, a Crusader sends forth a fusillade of heavy shells from its Avenger Gatling Cannon, sketching deadly patterns across the foe's frontage. Its other weapon -- usually a Thermal Cannon -- causes the very air to sizzle as it hisses out blasts that can reduce a squad of Chaos Terminators to bubbling slag with every shot. With each sector it clears, the Crusader's steady advance brings new targets under its sights, and it continues to fire with every new stride.
The priority for a Knight Crusader is to find wide open fields of fire, and if the Noble pilot gives any concern to his own shelter, it is but an afterthought. Each such warrior has long ago learned to trust in the strength of his Crusader's Ion Shield, and his own skill in positioning it to halt the worst of any incoming firepower. Should the enemy press forward too closely, the Knight Crusader bears a secondary defence weapon to ward them off, in addition to the considerable crushing power of its stomping gait.
Some Knights Crusader opt for a longer-ranged weapon, exchanging their thermal cannon for the rapid-firing battle cannon. House Raven has been known to employ a formation of Knight Crusaders equipped with Rapid-Fire Battle Cannons, a deadly grouping that can pulverise enemy battle lines at a great distance by saturating them with high explosives.
- 1 Knight Crusader
- Avenger Gatling Cannon with built-in Heavy Flamer
- Thermal Cannon
- Heavy Stubber
- Ion Shield
- Throne Mechanicum
- Titanic Feet - The weight of the Knight alone is enough for to crush enemy units beneath its behemoth tread.
- Questoris Battle Cannon (as replacement for Thermal Cannon) (31st Millennium Only)
- Rapid-Fire Battle Cannon (as replacement for Thermal Cannon)
- Meltagun (as replacement for Heavy Stubber)
- Ironstorm Missile Pod (as replacement for Heavy Stubber)
- Twin-linked Icarus Autocannons (as replacement for Heavy Stubber)
- Stormspear Rocket Pod
- Bio-corrosive Rounds for Heavy Stubber (31st Millennium Only) - Replaces the Knight's Heavy Stubber's standard ammunition for Bio-corrosive tipped rounds. These rounds are capable of eating through both flesh and armour.
- Occular Augmetics (31st Millennium Only) - An upgrade to the Knight's Occular sensors enabling a far greater degree of visual input during low-light conditions, such as night-fighting.
The original incarnation of the Knight Crusader was provided in the supplement found in Titan Legions 2nd Edition. This account of the Knight Crusader's history has largely been superseded by newer canon in accordance to Codex: Imperial Knights (7th Edition). Please note, that this version contains old information that is no longer considered canon according to the current iteration of the Warhammer 40K universe. For clarity's sake, the original canon has been presented below:
Knight Crusader (1st Edition)
The Knight Crusader, alongside its counterpart the Knight Castellan, are the heaviest types of Knight manufactured by Mechanicus Forge Worlds. These Knights are slower and less nimble than their kin, but benefit from much heavier weaponry and increased firepower as well as considerably thicker and sturdier armour plate. Because of its great bulk the Castellan cannot move fast enough to generate the charge needed to operate a Shock Lance. Instead they are used in a fire support role, providing heavy weapon cover for the other Knight units to charge in whilst the Crusader picks off threats to the main force from the rear. The common feature of this pattern Knight is the huge shoulder mounted Quake Cannon, a modified Titan weapon that can destroy Titans and buildings alike.
- Codex: Adeptus Mechanicus (8th Edition), pp. 59, 88
- Codex: Imperial Knights (7th Edition) (Digital Edition), pp. 16, 19, 24, 30, 37, 45, 53, 59, 61, 70, 85, 94, 101, 106
- Titan Legions (2nd Edition), pg. 30
- White Dwarf Weekly 66 (02 May 2015) (UK), "Imperial Knight Crusader," "Parade Ground," pp. 10-12, 18, 57-58
- White Dwarf 181 (UK), " 'Eavy Metal - Imperial Knights," pg. 42