Now that the ammunition can affect the Burning Legion, it's time for you to use it.$B$BThere are two warp-gates, which are used for teleportation and enhancement of the void terrors. One is in the south and the other in the north, and each is within range of a fel cannon.$B$BUse the naturalized ammunition to take control of each fel cannon and destroy the warp-gates.$B$BAttack the gate with artillery to begin, and be prepared to kill its defenders to keep the cannon alive if necessary.
Use the Naturalized Ammunition to take control of the Death's Door Fel Cannons. Use them to destroy both the South Warp-Gate and the North Warp-Gate. Then, use the Druid Signal to call out to an Evergrove Druid to report your success.