I stopped my sniper at 44. Lethality does work in pvp, against people who don't dispel, but being lethality I cannot solo pve at all. I'm not spending 100k everytime I need to switch from pve to pvp. Marksman is too broken in pvp, espically trying to enter cover getting "Unkown Effect" or buggy skills like Cover Plus Until Dual Spec is in game, I cannot play Sniper (well can only play in one field). Also, since when ROOTING stops people from staying in 1 spot and kneeling?