AGENTS OF THE IMPERIUM model only. At the start of the Declare Battle Formations step, you can select up to three AGENTS OF THE IMPERIUM INFANTRY units from your army (excluding GREY KNIGHTS TERMINATOR SQUAD units) – those units gain the Infiltrators ability.
Invulnerable save: 4+
While this model is leading a unit, melee weapons equipped by models in that unit have the [SUSTAINED HITS 1] ability.
Once per battle, in the Fight phase, this model can use this ability. If it does, until the end of the phase, improve the Attacks and Strength characteristics of melee weapons equipped by this model by 3.