-1- Side Step: Side Stepping is one of the most useful stratedgy to use for long range. You can keep accuracy but your opponent cannot.
-2- Camping: The most loved and hated stratedgy of them all. While being very cheap you are also getting awesome kills. (Beware move to another spot after killing someone)
-3- Bunny Hop: Mostly used by shotgunners as when they jump they do not lose accuracy. Try with an automatic? Not very good.
-4- Spray n' Pray: Used by most n006$. This is when you shoot everywhere praying for your luck to rub off on you. Not very useful for kills. Very useful for getting called a n006. Best to do this with a machine gun.
Thats all for now. Hope this helped plz press Thanks or Respect button