Duelling is easy as long as you remember the basics.
First, initial spawns. It may be that they result in you instantly getting control over major items, while putting the other player on the defense. That's what the game is and if he complains he is a pussy. If the roles are reversed, he is a lucky piece of shit and should kill himself. Make sure he knows.
Any time you miss a rail shot you did not even correctly aim, that's the opponent being pathetic for not getting shot. If they miss that's obviously bad aim and/or wrong weapon choice and they simply should learn how to play.
Ask them if they like Star Trek. If yes, warp. If not, tell him he has no fucking taste and his mother looks like tankjr, then warp even more.
If you are losing the game and are not going to recover, explain this lucky fuck what a noob he is. Otherwise, gg before he does.
LG. The size of your dick is proportional to your shaft accuracy. Make sure to shaft t3 fags on jumppads in ffa so that qlstats shows your true accuracy. Careful though, as this community consists of faggots (90%), you will get plenty of advances. I guess that's what you want in the first place, fag.