Quick Power Leveling Question
 

How long would it take to PL a Druid from 14 to 20 and what class would be most beneficial to do the PLing?

Zomg, ridiculously broad question.

A 50+ druid could PL a 14 druid up to 20 in 2 hours or less, depending on the PLers exact level and gear.

Druid would certainly be best for the job.

Thanks for the answer.

Negative for casters NEC > all. You hit once they DoT and FD high level mobs, get you 1 to 20 in less then an hour if they are really good.