Portal Breaker
Beyond the Temple of Forgotten Gods the Shadow Cult has their main portals they use to summon Qliphothic horrors to terrorize our world. If you can shut down the portals, it will stop the invasions - at least for awhile.
Beware the Portal Guardian. It is a massive and deadly Qliphothic creature who destroys any who dare to come near the portals.
 

Worm Wrecker
In the Elder Worm Domain the aliens have the Terror Siphons they used to harvest the psychic trauma from humanity during the Nightmare Invasions. They now transfer this dark energy into terror batteries they use to fuel the Eidolon of Destruction.
Slug, the progenitor of the Elder Worms on earth, keeps watch over the endeavor. Destroying the Terror Siphons will surely bring his wrath.
 

Assault the Battery
At Terminus Base, the Multifarians have constructed a massive focus tower to channel all the stolen psychic trauma of humanity gathered during the Nightmare Invasion. This energy is being used to empower the Eidolon of Destruction. Destroying the massive Terror Batteries and the Mega-Destroid guardians will prevent this from happening.
Oubliette of the Conquerers has arrived from Multifaria to ensure the safety of the Focus Tower. She has been enhanced by her exposure to Qliphothic energies, so be careful.
 

Portal Guardian, Worm Wrecker and Assault the Battery are open missions designed for 6-8 players.

 

Shadow Fall
Atop the Shadow Citadel, the Eidolon of Destruction grows in power. He feeds upon the gathered fears of humanity, harvested and distilled down to its purest form. When he is ready, this entity will bring about the End of Days, sending all of creation into oblivion.

We cannot let this come to pass. To access the Shadow Citadel, you must first disrupt the flow of fear feeding the Eidolon. To do this you must disrupt the three other Battlefronts: Portal Breaker, Worm Wrecker, and Assault the Battery. When this occurs, there will be a window when the Shadow Gate is open and the Eidolon of Destruction can be attacked.

Shadowfall is an open mission for 20+ players. Players must complete the Portal Breaker, Worm Wrecker, and Assault the Battery open missions within the same time window to open access to Shadowfall.