Hellpoint All Black Hole Hour Hordes

Sohn District: From the corpse pile Breach, go outside and head left. Past the first patrolling Daemon is a large gate with a smaller blue door beside it, inside the door is a button that will open this gate. The horde event will be inside this gate.

Port Issoudun: Just outside the vault door that leads to Ozyormy Goija, Master of Puppets, is a room with a hexagon shaped hole in the floor. This room is where the horde event will spawn during black hole hours. Completing it will raise the hexagon shaped elevator in the center, rewarding you with a couple loot cubes.

Arisen Dominion: This horde is currently broken, but is at the top of the staircase leading into the Arisen Dominion from the Embassy entrance. It is just before you enter the main door, leading to the Grand Gallery.

Alma Mater Atrium: Near the Union Park Breach, just before the Consumer Boss fight. (Where the Golden Loot Cube is located pre-Consumer fight.)

Arcology Underside: Inside the main area, somewhat near the Arcology Underside – Central Mall Breach. If you’re here during a Black Hole Hour, it’s hard to miss.

Ikari Walkways: Just past the Artillery Boss fight is an elevator that will take you to Alma Mater Atrium. The door to the left of this elevator should be open, and leads to the horde.