Guild Wars 2

How am I supposed to build Mediation WvW Guardian?
Armor full Valkyre and Weapons/other stuff berserk?

basically what the title asks

Hey guys, i actually have a necromant lvl 48 and i don’t know how to level best.
Questing is imo very boring and wvw doesnt give so much exp atm. i also can’t raise all my professions to get á 10 levels.
any options?

I just created an Elementalist and want to play him only WvW in Roamzergs.
I want to play my enemies out and to burst them, do u guys recommend a special build?
I appreaciate any help