A Justaerin Terminator Squad may be selected as a Retinue Squad in a Detachment that includes one model with both the Master of the Legion and the Legiones Astartes (Sons of Horus) special rules, instead of as an Elites choice, A unit selected a a Retinue Squad must have one model with both the Master of the Legion and Legiones Astartes (Sons of Horus) special rules from the same Detachment selected by the controlling player as the Justaerin Terminator Squad's Leader for the purposes of this special rule. A Justaerin Terminator Squad selected as a Retinue Squad does not use up a Force Organisation slot and is considered part of the same unit as the model selected as its Leader. A Justearin Terminator Squad selected as a Retinue Squad must be deployed with the model selected as its Leader as part of the unit and the Leader may not voluntarly leave the Retinue Squad during play. If that Leader has the Deep Strike special rule then all models in the Justaerin Terminator Squad selected as a Retinue Squad gain the Deep Strike special rule as well. One Justaerin in a Justaerin Terminator Squad selected as a Retinue may exchange a Banestrike combi-weapon for a Legion standard for +15 points.
Relentless models can shoot with Heavy or Ordnance weapons, counting as Stationary, even if they moved in the previous Movement phase. They are also allowed to Charge in the same turn they fire Heavy, Ordnance, or Rapid Fire weapons.
Merciless Fighters: During a turn in which a unit made up entirely of models with the Legiones Astartes (Sons of Horus) special rule successfully charges, or are successfully Charged, the Strength of all Melee attacks made against any model in that unit that does not have the Vehicle unit type suffer a modifier of -1. Models with the Vehicle Unit type and this special rule instead inflict an additional 3 Hits (for a total of 1D6+3 Hits, or 2D6+3 if the Vehicle has the Super-heavy Sub-type) on unitscomposed of models that do not have the vehicle Unit Type when conducting a Ramming Attack.
Bulky models count as a number of models equal to the value X in brackets after the rule’s name for the purposes of Transport Capacity and whether a given unit outnumbers another in combat. For example, a unit comprised of five models all of which have the Bulky (3) special rule, would count as 15 models when attempting to Embark on a Transport Vehicle or when deciding if they outnumber an enemy unit.
In a turn in which a model with this special rule Charges into combat, it adds a bonus to its Strength Characteristic until the end of the Assault phase.The bonus added to the model's Strength is equal to the value in brackets after the special rule, for example a model with FuriousCharge (2) adds a bonus of +2 to its Strength. A model that has made a Disordered Charge that turn receives no benefit from Furious Charge (sec page 182).
A model with this special rule may issue and accept Challenges as if it had the Character type. Note that this does not allow a model with this special rule to use any other special rules associated with the Character type.
When a unit that contains at least one model with this special rule takes Morale checks or Pinning tests, the unit ignore any negative Leadership modifiers. If a unit is both Fearless and Stubborn, the unit uses the rules for Fearless instead.
A unit made up entirely of models with this special rule may perform a Deep Strike Assault as described on page 310. Certain Faction or unit special rules may present other options for the deployment of units with the Deep Strike special rule.
A unit made up entirely of models with this special rule may perform a Flanking Assault as described on page 311. Certain Faction or unit special rules may present other options for the deployment of units with the Outflank special unit.
