Magister

Use this Stratagem before the battle, after
nominating your Warlord. Select one
THOUSAND SONS CHARACTER model from
your army that is not your Warlord and
determine one Warlord Trait for it; it is regarded
as your Warlord for the purposes of that Warlord
Trait. Each Warlord Trait must be unique. You
can only use this Stratagem once per battle.
Magisters are architects of war, leaders in their own
right no matter where they sit in the Legion's
heirarchy.