-the passivity of keeping an appointment for a hundred miles is to stay put and add physical infiltration. With armor piercing and equipment, the armor piercing effect can reach 100%. At this time, you can ignore skill defense or general attack, which means there are no tanks hundreds of miles away.
-The second skill of keeping a promise in a hundred miles can find invisible units, such as heroes like soldier Lan Ling, so when the other party has invisible heroes, it is necessary to pay attention to putting a skill in the right place in advance to prevent being caught.
-Keeping a promise for a hundred miles can increase the skill hit rate.
-You will be invisible when you are near the edge of the terrain, that is, you will go into camouflage.