* You Have Been Challenged Complete a guild challenge.
* Challenging Complete 50 guild challenges.
* A Difficult Challenge Complete 100 guild challenges.
* Raid Challenges Complete 50 guild raid challenges.
* Rated Battleground Challenges Complete 50 guild rated battleground challenges.
* Dungeon Challenges Complete 50 guild dungeon challenges.
So does anybody have an idea what these challanges will be and how will they work? Will it be like if you do something special, you unlock a challange and then have to do it? What will we get for them except for rep and achiev?