Hey.
I hope this isn't a repost.
So in Wintergrasp when you are near a graveyard you get this buff:
It makes you invulnerable. All you have to do is:
1. Get the lowest dps weapon from the kind that you need.
2. Fly to your faction base camp in Wintergrasp
3. If you are melee dps, take off your gear. You can't die anyway.
4. Pull an elemental
Few example:
5. Kite them next to the graveyard
6. AFK and surf the web, watch tv, etc