While a Bodyguard unit contains a Leader, it is known as an Attached unit and, with the exception of rules that are triggered when units are destroyed (pg 12), it is treated as a single unit for all rules purposes. Each time an attack targets an Attached unit, until the attacking unit has resolved all of its attacks, you must use the Toughness characteristic of the Bodyguard models in that unit, even if a Leader in that unit has a different Toughness characteristic. Each time an attack sucessfully wounds an Attached unit, that attack cannot be allocated to a Character model in that unit, even if that Character model has lost one or more wounds or has already had attacks allocated to it this phase. As soon as the last Bodyguard model in an Attached unit has been destroyed, any attacks made against that unit that have yet to be allocated can then be allocated to Character models in that unit.

Oath of Moment

If your Army Faction is Adeptus Astartes, at the start of your Command phase, select one unit from your opponent’s army. Until the start of your next Command phase, each time a model from your army with this ability makes an attack that targets that enemy unit, you can re-roll the Hit roll and you can re-roll the Wound roll.

Profiles:

Unit	M	T	SV	W	LD	OC
Primaris Captain	6"	4	3+	5	6+	1

Abilities
Leader : This model can be attached to the following units: ■ Assault Intercessor Squad ■ Bladeguard Veteran Squad* ■ Hellblaster Squad* ■ Infernus Squad ■ Intercessor Squad ■ Sternguard Veteran Squad This model cannot be attached to a Bladeguard Veteran Squad unless it is equipped with a relic shield, and cannot be attached to a Hellblaster Squad unless it is equipped with a plasma pistol.
Finest Hour : Once per battle, at the start of the Fight phase, this model can use this ability. If it does, until the end of the phase, add 3 to the Attacks characteristic of melee weapons equipped by this model and those weapons have the [DEVASTATING WOUNDS] ability.
Invulnerable Save : 4+
Rites of Battle : Once per battle round, one unit from your army with this ability can be targeted by a Stratagem for 0CP, even if another unit from your army has already been targeted by that Stratagem this phase.

Used By (1)

Imperium - Space Marines(Catalogue)