Sixth Group's plans all originated from one person, leader Zhang Liang, who had no one to consult nor military strategists to provide ideas, making his leadership far from easy.
Standing on a higher peak were three people, not participating in the fight, each holding not weapons or ammunition, but a notebook and a pen—they were the civil servant recorders of the Sixth Group. Their main responsibility was to record every detail of each battle, including personnel deployment, weapon equipment, ammunition use, down to each person's position and running direction, even noting down their clothes and shoes, all meant to provide material and experience for future battles.
The Sixth Group is not part of the national structure, and no one would provide any valuable reference in this regard; ordinary weapons might work against common people, but they are far insufficient against those endowed with Great Divine Power.