Your weapons all have different fire modes, like snapped off shots for less AP and less accuracy, or careful shots for all of your AP, but very accurate. Machine guns have differnet burst fire options too. You can aim at certain body parts (like an arm, a head, etc), to make someone drop a gun, or to shoot to kill. You can also carry bodies of unconcious enemies out of the level to interrogate them for clues, and if you are good at the game, you can prevent your characters from dying almost every time by carrying your unconcious friends over your shoulder out of the level to heal them back at base. Base has an armory form getting weapons, a sickbay for the wounded, a place to reveiw personnel files to fire or hire people to your team, and a hangar for vehicles.​