1. Get a Dwarfbunker. (Or the Horde Building.)
2. You get the Quest "Old metal", which rewards you with a Tabard ilvl 600 of your Faction.
3. Faction Change.
4. Profit.
This is comepletly Game-breaking, since Members of the Opposite Faction will not kill you since they belive you are on their Side. (Stupid Orcs.) Only works in PvP.
5. Be Sexy.
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