I'm hoping to take advantage of the chaos in the meta after the 1.1.4 update to try for that last trophy. Join as a regular or reserve if you'd like to get on for a try at some point this evening. No guarantees, only hope.
The game creator, MrGrzesik, should send out invites 5-10 minutes before start time. If you don't receive invites, the creator may have left so start inviting each other through xbox/psn/pc on your own.