>>527312575
>hold BANG BANG BANG BAAANG mode
>spooky dodge dance (if there's mobs for vacuuming) while quickswapping to:
>support Ex (for Astral)
>Ex Ex Ex (hold basic instead if there's mobs)
>hold Basic right on boss stun (requires manual chain)
>hit stun with Trigger EX for max 4pc Mountain uptime (or cram in a Trigger Chain Attack if you fuck it up)
>YX CA
>CA swap cancel
>YX CA
>double ult
>Ex Ex Ex
>spooky necromancer dodge dance 2.0
>time Trigger and Support ult before stun so they give YX max orange juice
>cram in another Support EX in there for Astral
>go into BANG BANG BANG BAAANG mode whenever you need more blue juice
>repeat

That's the gist, there's probably more ways to optimize buff times. Some people try to cram ult's inbetween stuns but I'm too retarded to make it work