I’d like to get into PvP

Hey so basically I’m looking to get into PvP (mostly for wars, but I’m kind of ok for OPR and arena sometimes)

I was wondering what were some tips you guys have ? I usually play healer in NW, sometimes DPS when needed but I’d love to do something magical as it is the only place where magic works in this game. I’ve seen some build like mage support but I wanted to know what else beside gear there is to know ?