ADAPTIVE STRATEGY

Use this Stratagem in your Command phase, if a
WARLORD from your army is on
the battlefield and a combat doctrine is active for
your army. Select one CORE unit
from your army that is on the battlefield. Until
the start of your next Command phase, each time
a model in that unit makes an attack, the Devastator
Doctrine, Tactical Doctrine and Assault Doctrine
are considered to be active for that attack.