As far as template goes, I would have to ask what type of chars do you normally play, how much PVP have you done, what shard are you on and how active is factions on that shard, and what type of support do you have (ie are you in a guild that is active in factions in fel, or are you basically going to be lone wolf at the gate).
If I was just doing it by myself, then I would go with the stealth archer route and try to get my kills in whenever I can. Otherwise everyone will be gunning for you and without anyone helping it probably will get old very fast.
If your in a active PVP/Faction guild, then play what your familier with playing. There are good PVP templates for just about every template.