The best part is to turn in the quest for exp you only need 5 in game

Using a hunter found out I was using a lot of mana so you might want to conserve mana when you can to keep going so you will not have WOW Gold to stop a whole lot. Don't worry you will stop a few times when first doing this but it gets easier and better as you go.

Back to the Troll Necklace Bounty quest, usually you can get 1 necklace for every 2 kills it seems. They drop pretty easily and you can end up with 100+ after an hour of grinding here.

The best part is to turn in the quest for exp you only need 5. First time you turn in the quest you get 3900 exp points and every time after that you get 390 exp in wow account.

So, anyway off the trolls you get 250-300 exp per kill and they are easy kills. At 100 you can turn in the quest 20 times for an extra 7800 exp points in wow game card. my opinion, where else can you get an extra 7800 exp points a opinion, where else can you get an extra 7800 exp points an hour at level 40-49 wow power leveling?

Also, sometimes you can find the necklaces on the auction house also! How simple to get a lot of experience really quickly.