@OP With practice and setting your mouse sensitivity correctly it's very easy to run round an enemy and keep them in the centre of your screen. Constantly hitting them with thrash, watching your procs and using skills as and when the bonuses pop up. You don't even need to stop to use maul, as you have a few stuns. If circling, make sure you snare them, when they're stunned, hit them with maul during the circle when you get round the back. Don't stop moving because they're most likely trying to keep you in sight. Also, if you've not already done so, ensure you have nameplates set to friendly players only. Anyone with no name plate is an enemy, and when you target them, only they are shown in red making it much easier to keep them in your sights. Learn to strafe man and you'll do fine. If all fails, you have your force cloak to get the hell out.