Song: 鬼vs鬼(OniVSOni) - はちみつれもん(Hachimitsu lemon)
Recorded via Fraps@60FPS

For a Rogue this boss requires some alignment of the stars--erm...procs...

Jokes aside, this boss is actually pretty fun considering it requires high DPS, smart use of Defensive/Offensive CDs (Procs on the side) and unlike tanks we dont have access to Nullification Barrier.

A good Essence order is: Spirit of the Spear (Fire), Spirit of the Staff (Arcane), Spirit of the Shield (Shadow) and finally Spirit of the Fist (Lightning)

This fight has two lower incoming damage (Arcane/Lightning) phases and two higher incoming damage (Shadow/Fire) phases. With each phase Feng deals 5% more damage (max 20%).

Important: In each phase Feng has a stacking debuff (Lightning Lash, Flaming Spear, Arcane Shock and Shadow burn). This is the main mechanic of this fight that will kill you if you let it get out of hand. With 2 stacks the damage is managable, 3 will cause your health to drop at a steady rate slightly faster than leech/recuperate can manage. 4 or more will result in death. Each Debuff lasts 20 seconds and there is a window where you can use Cloak of Shadows to prevent one more stack or reset it entirely (at the end of Arcane Velocity/Epicenter).

Start the boss by using your first set of offensive CDs for the Fire Spirit, then Drums on the Arcane Spirit, followed by second set of CDs on the Shadow Spirit (Make sure you kill the Siphoned soul before it reaches the shield or else he will heal for 10%) . If you did well enough managing Defensives you should get to the Lightning Spirit with a sizable enough health pool and should be fine as long as you move away from Epicenter and don't get hit by Lightning Fists.

Ended the fight with 37k~ DPS