Gaku Ga was an adjutant in the Duke Hyou Army.
He is later seen at the Wei frontlines joining the charge of 10,000 men of the Duke Hyou Army, who decided to charge the Wei's coalition force head-on, he protecting the Duke's rear from Go Hou Mei as they are charging through the Wei army.
As an adjutant of Duke Hyou Army, Gaku Ga proved to be a capable military commander.
Gaku Ga was a capable fighter and was very proficient with a glaive as he slain enemy soldiers with ease.
Gaku Ga was a decent leader as he lead a small unit to crush the Wei chariots during the Battle of Da Kan Plain.