Wisdom of the Ancients

Use this Stratagem in your Command phase.
Select one ADAPTUS ASTARTES
DREADNOUGHT model from your army.
Until the start of your next Command phase,
that model gains either the Rites of Battle ability
or the Tactical Precision ability, as shown below:
•Rites of Battle (Aura): Re-roll hit rolls
of 1 (for CORE units within 6");
• Tactical Precision (Aura): Re-roll wound rolls
of 1 (for CORE units within 6")