First, cruelly tie flammable materials to a person, then ignite the flammable materials...
Before the flammable materials on this person burn out, they must run quickly, run to the target point and spread the fire on themselves to another person, or another flammable and important item...
If the flame spreads to an item, at most, it's just the item burning, no big deal.
But if it spreads to a person, that's extraordinary.
If the person aflame cannot get help, they develop a revenge mentality and pull others to die together.
Just like that, one spreads to ten, ten spreads to a hundred. The army camp becomes filled with people on fire.
This kind of attack, injures the enemy one thousand while losing eight hundred of your own, not only challenges humanity but also lacks any humanity.
In marching and fighting, this is most feared.
Yet, to win, some still use risky moves.
