Arachnos widow or soldier?
Widows/Forts don't do very well in PvP. They're defense-based and don't get much elusivity, and they do very poor damage now.
Go with Bane or Huntsman. It won't be the best pick for PvP, but you WILL certainly be able to piss off stalkers by seeing right through their stealth.

@Amarlex in game, on the Virtue server.
Hey forum, I was looking to making a new pvp toon and the soldier or widow looked like they might be good options. I have never used a widow or soldier before and i was just wondering which would be better for pvp, in terms of damage, defense, etc. Or does it depend more on my play style, ie ranged or melee? Or are they both complete garbage for pvp?