All/Any Classes

Utgarde Keep (70-72)

Utgarde keep is the first instance in Wrath of the Lich King, it's recommended for levels 70-72 and can be found in the Howling Fjord. Utgarde Keep is home of level 70-71 Vrykul Humanoids and has 3 bosses. The follow up to this instance is Utgarde Pinnacle at level 80.

Quests

There is one quest for each faction that leads to Utgarde, neither of them are part of a chain and can be shared before killing the final boss Ingvar the Plunderer.

WoW Blacksmithing Guide

Below is a great resource intended to help you level Blacksmithing from 1-375. It is best that you use this in conjuction with Mining and mine as many of your materials as possible (Ore & Stone, mainly) This will save you a lot of money on the Auction House, give you a second level 375 skill and provide you with the means to make more money later (check out our Mining Guide for more information on mining.) However, you can certainly follow this guide without mining.

Attumen The Huntsman - Karazhan Strategies