Is there a significant increase in difficulty when moving from the second tier (Guk, KC, CoM) of leveling zones into the third tier (SolB, PoV, OldSeb)?
I am currently a 59 Ranger with a PalBot tank/healer. I had been soloing 5-mob named groups (Venril, King, Lord) in KC and Guk so I felt I was ready to move up. I zone into SolB and get decimated in 5 seconds by a single white Kobold. Do the upgraded Sune buffs at 60 make that big a difference, or am I nearing the end of the content that can be done without adding to my group?