Hawkeye does more damage as a result of it's bonuses. Additionally, Hawkeye Lunar Dance is very strong in PvP. Binding shot is so useful and adds another 'stopping' skill that other Archers don't have and has a very high status accuracy. I also like Raven Flight as it makes your follow up's crit much more likely. Ranger does it's damage over time, as you can get some very large DOTs going, but's it's bonuses are around defense, thus you can tend to hang around a bit longer in the fight. However binding the enemy and killing them quickly is better in PvP.