Sustained Hits This ability always takes the form **[SUSTAINED HITS X]**. Each time an attack made with a **[SUSTAINED HITS]** weapon results in a **critical hit**, that attack results in a number of additional hits on the target as denoted by **X**.
***Example:** An attack made with a **[SUSTAINED HITS 2]** weapon results in a **critical hit**. That attack therefore hits the target three times (once from the **critical hit**, and twice more from the **[SUSTAINED HITS 2]** ability).*
Doctrina Imperatives At the start of the battle round, you can select one of the Doctrina Imperatives below. Until the end of the battle round, that Doctrina Imperative is active for your army, and all units from your army that have the Doctrina Imperatives ability gain the relevant abilities shown below.
PROTECTOR IMPERATIVE
■ Ranged weapons equipped by models in this unit have the [HEAVY] ability.
■ Improve the Ballistic Skill characteristic of ranged weapons equipped by models in this unit by 1.
■ Each time a melee attack targets this unit, if this unit has the ^^**Battleline**^^ keyword and/or it is within 6" of one or more friendly **^^Adeptus Mechanicus Battleline**^^ units, subtract 1 from the Hit roll.
CONQUEROR IMPERATIVE
■ Ranged weapons equipped by models in this unit have the [ASSAULT] ability.
■ Improve the Weapon Skill characteristic of melee weapons equipped by models in this unit by 1.
■ Each time a model in this unit makes an attack, if this unit has the **^^Battleline**^^ keyword and/or it is within 6" of one or more friendly **^^Adeptus Mechanicus Battleline**^^ units, improve the Armour Penetration characteristic of that attack by 1.
Feel No Pain This ability always takes the form **Feel No Pain X+**. Each time a model with this ability would lose a wound, roll one D6: on an **X+**, that wound is not lost.