Guild Wars 2

I would like to try it, but I have no idea how to get started.
Which class, what build, which arena?
I have a thief and a necromancer on level 80 and I’m levelling a guardian.
Can someone help with some tips?

https://forum-en.gw2archive.eu/forum/pvp/pvp/New-to-PvP-Start-here/first#post3383537

It is also a sticky at the top of the forum

Since you have a guardian, the easiest way to get started is to build a bunker guardian (look for guides in the guardian forums). Then play a few hot joins match to learn the map. Basically your job is to go to the mid point in the middle the the map, stay there cap/keep it.

Then start learning other rotations later, but first, try to learn the map first.