Defilers

The Forsaken Defilers seek to foil the League of Arathor in the Battleground Arathi Basin and claim it for the Horde. They not only try to secure the Arathi Basin food and supplies for the Forsaken forces, but to weaken the Alliance forces there as well. They seem to show no true loyalty to the Horde forces in Hammerfall, who are more interested in eliminating the Ogre and Witherbark tribes, but to the Forsaken, who wish to destroy the remaining humans in Lordaeron.

Reputation
Reputation is gained through participation in the Arathi Basin battleground. When you fight in Arathi Basin you earn 10 reputation each 160 resources. On Arathi Basin holiday weekends the required resources is reduced to 140.Thus granting 100 rep per won Arathi Basin battle, or 110-120 per holiday weekend win.

Summing it up: If you win every Arathi Basin you enter, it would take you (without including the Battleground Holidays)about:

Neutral ->Friendly 30 Wins

Friendly -> Honored 60 wins

Honored -> Revered 120 wins

Revered -> Exalted 210 wins

In total 420 wins from Neutral -> Exalted

Rewards

 * Players that have exalted with Warsong Outriders, Frostwolf Clan, and the Defilers receive the title of Conqueror. This title was introduced with Patch 2.1.
 * Wins and losses for your side yields honor.
 * At faction level the  can be obtained through a.
 * As of a previous patch rewards no longer require specific reputation levels.
 * See the Arathi Basin Rewards section for a list of rewards that can be bought from Deathmaster Dwire.

Quests
The following quests are available from Deathmaster Dwire in Hammerfall, Arathi Highlands:
 * The first quest, is available at  faction level. Details: Assault the Arathi Basin Gold Mine, Lumber Mill, Blacksmith, and Stables. This quest can be completed across multiple Arathi Basin battles.
 * The second quest is available at  faction level. Details: Hold any four bases at one point in time. You do not need to touch all four, just be in the BG while the four are held. Completing this quest awards 1000 faction points.
 * The third and final quest is available at  faction level, and is required to get the . Details: Hold all five bases in Arathi Basin at the same time.