These can be solo'd at 55 no problem, not too sure what they will con to a 55. I have 53 friend who still cons them blue. I am a level 52 Paladin and solo these all the time, its usually a good duel but can be won with cancel magic up and ready, have some mana to spare for occasional root so you can use that DW for some xtra HP or throw in a G heal. BUT I also have an SoDB and a Reaver to help the battle go as quik as possible...good luck
Arcadium
Officer/Paladin of the mighty 'Haven of Heros'

Spider Silk
Spider Venom Sac
The Scent of Marr