Do as I say and wot I do

Borgut has fought alongside Grimgor through all his long wars and battles, one of the few survivors of the battle against the forces of Crom the Conqueror. As a result, he and his lads have picked up a few tricks of their own along the way. If Borgut is deployed as part of a unit of Orcs at the start of the battle, that unit counts as having been upgraded to a unit of Big 'Uns. Note that this does not cost any points, but Borgut must remain with the unit for the entirety of the battle.