Venture into Zul'Gurub. ancient city of the Gurubashi trolls. and do battle against the minions of the Blood God Hakkar. Aid the Zandalar tribe in restoring the proper order to the world. for they will reward your efforts with both knowledge and armor to help you in your quest.
In the Arathi Highlands. a resource-rich vale lies nestled within the mountains. There. the League of Arathor fights against the undead Defilers to gather these vital supplies for their armies. Join the battle in the name of the Horde or Alliance and take control over the Basin! Patch 1.7
The introduction of AB was what really set me on to advanced PvP tactics and play-style. And though I wasn't able to go in for a few months more, ZG is the instance where I have the most fond memories of hard-worked accomplishments.
NEW
This will be a new comment.