Grey Knights possess the mental fortitude to personally face the manifest creatures of Chaos - something which their enemies cannot easily do! A Grey Knight may carry artifacts or trophies of daemonkind into battle. These are more than just a statement of threat to their Neverborn enemies; they have a very literal psionic effect, weakening those without the presence of mind to tolerate the warp.

Once per turning point, when a friendly GREY KNIGHT operative is the target of a shoot or fight action, the enemy must reroll one retained success.

Purity Seals are ubiquitous amongst the Grey Knights, seen in more number than perhaps any other Space Marine Chapter; with each Knight Brother bearing multiple inscribed rites, wards, and Oaths of Moment.

Once per turning point, when a friendly GREY KNIGHT operative is shooting, fighting, or retaliating, if you roll two or more fails you can discard one of them to retain another as a normal success instead.

Each suit of Grey Knights armour is imbued with arcane mechanisms and engraved with hexagrammatic markings which combine to enhance the wearer's formidable psychic power.

Once per turning point, during its activation a friendly GREY KNIGHT operative may use the Manifest Psychic Power ability a second time, at a cost of 0 AP

The armoury vaults on Titan contain some of the most sophisticated and refined wargear created by mankind, reaching all the way back to the Dark Age of Technology. Honoured Grey Knights can select mastercrafted relic weaponry from the vault - to provide them every possible edge when fighting the enemies of the Imperium.

Once per turning point, when a friendly GREY KNIGHT operative is shooting and selects a Volkite Lance as their weapon, that weapon gains the Devastating 1 special rule for the duration of the action.

Before the battle, you can set up one of your Ammo Cache markers wholly within your territory. Friendly operatives can perform the following mission action during the battle: AMMO RESUPPLY (0 AP): One of your Ammo Cache markers the active operative controls is used during this turning point.

Until the start of the next turning point, whenever this operative is shooting with a weapon from its datacard, you can re-roll one of your attack dice.

An operative cannot perform this action while within control range of an enemy operative, if that marker is not yours, or if that marker has been used this turning point.

Razor wire is Exposed and Obstructing terrain. Before the battle, you can set it up wholly within your territory, on the killzone floor and more than 2" from other equipment terrain features, access points, and Accessible terrain.

Obstructing: Whenever an operative would cross over this terrain feature within 1" of it, treat the distance as an additional 1".

Before the battle, you can set up one of your Comms Device markers wholly within your territory. While a friendly operative controls this marker, add 3" to the distance requirements of its SUPPORT rules that refer to friendly operatives (e.g. ‘select one friendly operative within 6"’ would be 9" instead). Note that you cannot benefit from your opponent's Comms Device markers.

Before the battle, you can set up one of your Mines markers wholly within your territory and more than 2" from other markers, access points, and Accessible terrain. The first time that marker is within an operative's control range, remove that marker and inflict D3+3 damage on that operative.

Light barricades are Light terrain, except the feet, which are Insignificant and Exposed. Before the battle, you can set up any of them wholly within your territory, on the killzone floor and more than 2" from other equipment terrain features, access points, and Accessible terrain.

A heavy barricade is Heavy terrain. Before the battle, you can set it up wholly within 4" of your drop zone, on the killzone floor and more than 2" from other equipment terrain features, access points, and Accessible terrain.

Ladders are Insignificant and Exposed terrain. Before the battle, you can set up any of them as follows:

• Wholly within your territory.
• Upright against terrain that’s at least 2" tall.
• More than 2" from other equipment terrain features.
• More than 1" from doors and access points.

Once per action, whenever an operative is climbing the terrain feature a ladder is placed against, treat the vertical distance as 1" if the ladder is within that operative’s control range during that entire climb.

A portable barricade is Light, Protective and Portable terrain, except the feet which are Insignificant and Exposed. Before the battle, you can set it up wholly within your territory, on the killzone floor and more than 2" from other equipment terrain features, access points, and Accessible terrain.

Protective: While an operative is in cover from this terrain feature, improve its Save stat by 1 (to a maximum of 2+).

Portable: This terrain feature only provides cover while an operative is connected to it and if the shield is intervening (ignore its feet). Operatives connected to the inside of it can perform the following unique action during the battle:

Move With Barricade (1 AP): The same as the Reposition action, except the active operative can move no more than its Move stat minus 2" and cannot climb, drop, jump, or use any killteam's rules that remove it and set it back up again (e.gh. HEARTHKYN SALVAGER Fly, MANDRAKE Shadow Passage).

Before this operative moves, remove the portable barricade it is connected to. After it moves, set up the portable barricade so it is connected again, but the portable barricade cannot be set up within 2" of other equipment terrain features, access points or Accessible terrain. If this is not possible, the portable barricade is not set up again.

This action is treated as a Reposition action. An operative cannot perform this action while within control range of an enemy operative, or in the same activation in which it performed the Fall Back or Charge action.

When you select this equipment, select two utility grenades (2 smoke, 2 stun, or 1 smoke and 1 stun). Each selection is a unique action your operatives can perform, but your kill team can only perform that action a total number of times during the battle equal to your selection.

SMOKE GRENADE (1 AP):

• Place one of your Smoke Grenade markers within 6" of this operative. It must be visible to this operative, or on Vantage terrain of a terrain feature that is visible to this operative. The marker creates an area of smoke 1" horizontally and unlimited height vertically from (but not below) it.
• While an operative is wholly within an area of smoke, it is obscured to operatives more than 2" from it, and vice versa. In addition, whenever an operative is shooting an enemy operative wholly within an area of smoke, weapons with the Piercing 2 or Piercing Crits 2 weapon rule have the Piercing 1 or Piercing Crits 1 weapon rule (respectively) instead, unless they’re within 2" of each other.
• In the Ready step of the next Strategy phase, roll one D3. Remove that Smoke Grenade marker after a number of activations equal to that D3 have been completed or at the end of the turning point (whichever comes first).
• An operative cannot perform this action while within control range of an enemy operative, or if you have reached the total number of times your kill team can perform it.

When you select this equipment, select two utility grenades (2 smoke, 2 stun, or 1 smoke and 1 stun). Each selection is a unique action your operatives can perform, but your kill team can only perform that action a total number of times during the battle equal to your selection.

STUN GRENADE (1 AP):

• Select one enemy operative visible to and within 6" of this operative. That operative and each other operative within 1" of it takes a stun test. For an operative to take a stun test, roll one D6: on a 3+, subtract 1 from its APL stat until the end of its next activation.
• An operative cannot perform this action while within control range of an enemy operative, or if you have reached the total number of times your kill team can perform it.

When you select this equipment, select two explosive grenades (2 frag, 2 krak, or 1 frag and 1 krak).

When you select this equipment, select two explosive grenades (2 frag, 2 krak, or 1 frag and 1 krak).

Once per battle, when a friendly operative performs the Breach action, you can use this rule. If you do, that operative can perform that action for 1 less AP (to a minimum of 1AP) as though it had the word "breach marker" on its datacard.

Unlike their cousins across the myriad Space Marines Chapters serving the Imperium, the Grey Knights Chapter was not derived from the bloodline of a Primarch. The Emperor himself served as the genetic figurehead for the creation of the Chapter - providing each and every Knight Brother a unprecedented purity of flesh and spirit.

Use this firefight ploy when activating a friendly GREY KNIGHT operative. That operative regains D3+1 lost wounds.

Grey Knights are the elite of the elite, and are utterly peerless in their dedication to acomplish any objective they may be called to complete - no matter how inconceivable.

Use this firefight ploy when activating a friendly GREY KNIGHT operative. Until the end of that operative's activation, they may complete mission or pick up actions for 0 AP.

The principal purpose of the Grey Knights order is to eliminate the forces of Chaos. It is a purpose that they commit to with merciless zeal.

Use this firefight ploy after rolling your attack dice for a friendly GREY KNIGHT operative, if it's shooting against or fighting against an operative that has the CHAOS keyword. You can re-roll any of your attack dice.

Some amongst the Grey Knights may be gifted with the talent to glimpse into the immediate future, affording them a pretenatural ability to anticipate and counteract an enemies' actions.

Use this firefight ploy when it is your turn to activate a friendly GREY KNIGHT operative. Instead of making an activation, immediately pass play back to the opponent, as though an operative had activated.

All Space Marines possess extraordinary courage and are utterly unflinching in the face of terrifying horrors and overwhelming odds.

You can ignore any changes to the stats of friendly GREY KNIGHT operatives from being injured (including their weapons' stats).

A squad of Grey Knights works in psychic communion, bolstering and synergising their minds to focus their combined psychic power into whatever form is needed.

When drawing Psychic Powers from the "draw pool" the player may deliberately select one power of their choosing in place of one random power.

Accustomed to fighting in smaller groups (often when significantly outnumbered) - Grey Knights are adept at directing their force to the right place at the right time.

Select one objective the player does not control. This turning point, friendly GREY KNIGHT operatives may add 1" to their movement characteristic when they make a reposition or charge action that places them closer to this objective.

The most gifted foreseers amongst the Grey Knights - the Prognosticars - can sometimes provide their brothers with detailed descriptions of events and possible outcomes, long before they actually occur. This provides the Chapter superior battle intellgence, which can be utilised to out-think and out-manoeuvre theif foes.

Once per battle, the GREY KNIGHT player may force their opponent to reveal one of the two choices that they did not select to their Primary Op.