This was suggested to me by a guildie. I was told at 16, I'm currently killing Drowning Citizen's in WFP still, good exp still, 3/4 a blue bar per kill, and I can kill two at a time, now with the two dot melee option suggested.

I was told NK, and SK/EK.

My suggestion....and I didnt this from about lvl 12-26 with my Mage...would be to solo about 50% of each level, then join a group. If it's a shitty group, leave when you ding. if it's a good group, stay for the first 25-50% of the next level.

Then go solo again to finish that level off. As a druid, Oasis is probably your best bet for doing this. It breaks up the monotony of soloing a lot.