The AWM in PUBG mobile is a powerful bolt-action rifle (shoots one bullet per tap) with the highest amount of damage of any gun in the game. And one of only two weapons that can kill a player with a level 3 helmet by shooting him in the head. Now to wipe out a whole squad you first need to have a suppressor. A good strategy is to knock down one of the squads and let him lead you to his comrades so you can shoot them down. Taking cover and changing positions is important to avoid being exposed to enemies.