Just a small trick that i believe you could call a guide.
It's the simplest thing you can do in an arena as a melee class, but can have drastic results. When you/your parter open on the opposing team, spam your strafe left + right keys while performing your normal opening tasks.
What's the point?
It will make you appear as though you're bored enough with the current bracket rating that you have time to spam strafes. It will make them believe you're a very high rated team and are just moving up the brackets to get back to your 2k+ rating
This can sometimes give you the little edge over someone, whether it be making them nervous and leading to a mistake, or having them simply respect your playstyle, meaning you can skip all the 'noob tactic rotations' because both teams know how to avoid, break, escape them, etc.
~Clever