in early game just last hit some creeps for gold , once you have reached lvl 3 you can go for the kill. just do the combo PARAGON--GHOST--GO BESIDE YOUR OPPONENT WHEREIN THE OPPOSITE SIDE IS A WALL--HEROIC CHARGE--DEVASTATING BLOW--EXHAUST--AND THERE YOU GO JUST DON'T BE THAT MUCH AGER IF YOU REALLY COULDN'T KILL YOUR OPPONENT.. in mid game go and rome around the map to gank with your team and also to push . in late game IS WHERE all the fun begins once you had your build you can go for anyone sometimes you can kill almost everyone with right moves. last skill the enemy tank so that no one else can damage you except the tank, well tanks are just to sacrifice there hp for the team that's why don't kill the tank that is very foolish. just target the tank with your last skill and hit other enemies so you can make atleast a quadra kill would most likely to happen.