1. Clear all trash before Blackfuse.
2. Leave a hunter at Blackfuse.
3. The other players continue to Spoils of Pandaria.
4. While in combat of Spoils of Pandaria, the hunter arcane shot Blackfuse and feign death.
5. All skill cooldowns longer than 3 minutes will be reset include bloodlust.
6. Blackfuse will respawn in 20 seconds. Repeat step 4 & 5.
7. Enjoy.
You can also apply this to Thok or Blackfuse.(for Blackfuse, the hunter should stay at Thok)
wHowever, there must be a boss left to reset your cooldowns.
So you can exploit a maximum of 2 bosses.