What problems should be paid attention to in the peace elite P city gun?

There are two problems to pay attention to in the steel gun of P city in the peace elite. 1. The enemy's trail. When we use steel cannons, we should pay more attention to the housing area of P city. Every time the steel gun is fired, the enemy or himself has to change positions. At this time, pay more attention to the gunshots on the small map, and we can follow the gunshots to find the traces of the enemy. 2. Make more use of throwing objects. There are too many houses in P City, so you can make more use of the throwing objects in your hand, such as grenades, to produce unexpected effects, and of course you should pay attention to avoiding grenades.