Dark Communion has hexbound DH spots where this is guaranteed to happen, one before the mid-event at the darkness section and one DURING the mid-event.
The first ritual site is not that big of a deal, you can easily take it down by shooting from the balcony without dropping down, there are angles to land headshots on every cultist (I do it by myself on Vet when it spawns this way). But yeah, even 6 months later there so many bugged ritual spawns where you basically have to guess where it spawned and rush there.
Funny thing, I just came here to post my own thread about bugged ritual spawn on Excise Vault and saw this thread.
At this point the Ritual modifier should be disabled. I’m sorry guys but where is the QA team in this instance? Multiple ritual triggers do not work as intended, even today.