Guild Wars 2

Hi, i never played tournament and now that i have i would like to play some games. But i dont want to start with only spvp experience so here are some questions that i couldnt found any answers:
What builds should i use in tournament games? Condition dmg or support?
And which role do we have? Stay back and camp our points? Support in big fights? Or always go offensive?

greetings
vodka

Normally you’re either a defensive supporter (30water+30arcane) using staff for teamfights or a roamer with d/d or s/d (direct dmg build… though you shouldn’t build too glassy), that means participating in teamfights/helping out at points/capping enemy points etc.