You most likely will want to play all events on easy first in order to buy better gear and players for your hard playthrough. The game can be difficult at times and you have to know how to control your teammates with field commands. You also have to be careful because if you hit your teammate you will eliminate them from the round. If you lose a round during the tournament you will only have to replay that round, you don't have to restart the tournament. You are also able to quit a tournament any time you want and you will restart from the round you left on. Before you start the round check the rules for the game, if penalties are on at all try not to cheat as this will put you in a hole if you get caught. Stick to cover at all times, while playing on hard difficulty your opponents names are not above them. Try and zoom in with your aim, this will increase your accuracy and help eliminate opponents quicker (to zoom click ).