IMPORTANT: you must be RaidLeader or single.
If you are RaidLeader, auto invite and set unit to requested group if whisper you with @1 … @8.
2020-10-12
add auto grouping after Ouro dead
(would cause drop, fixed)
2020-10-13
Test and fix now it works correctly.
2020-10-15
use @ct could grouping for c'thun