Axe smithFollow

Unless the quest has been changed recently, you actually had to kill Vosh Gai'jan in Lower Blackrock Spire. The quest for master axesmith was started from one of the people in Everlook in Winterspring. Getting to Vosh isn't the hard part, killing him along with his two adds without a good solid group can be tough if anyone is below level 60.

I haven't been too happy with master axesmiting, but I haven't seen the plans for the Arcanite Reaper drop for me yet either, although there are a couple people on my server who can make them though, so if I decided to get materials I could have one fairly easily.

If you are looking to make money with this, don't go with master axesmith if you want to keep a good name for yourself, there are people on most servers willing to make the weapon if you bring them materials, and god knows how few of them would actually have everything on hand, let alone be willing to sell 20 arcanite bars to you for any reasonable price. Seems the going rate on Hyjal fluctuates between 30g bid/45g buyout on bad days. Sometimes you can find them less, but I definitely see Blizzard needing to up the droprates of Arcane Crystals again, it's absurd trying to get some of these crafted items nowdays.