(edited by Elena.1543)
Guard or necro
Well, both can support trough curing conditions or giving boons, but the guardian being a heavy class is more appreciated in parties. The guardian is more oriented in protecting the party and the necro is a bit more of a dmg dealer. The necro has great AoE potential and its primary damage is trough conditions.
If you’re more into organized play like dungeons/fractals then better go with a guardian. If dungeons/fractals aren’t on your priority list than go necro, it’s way more fun.
Run both a Guard and Necro, lvl 80’s. Have more fun playing my Necro. Both are great in pve/wvw.
Necros are good with everything. They don’t have to be ALL about conditions though, there are many ways to build them. I manage quite well in both PvP, WvWvW and PvE. And they are insanely fun.