>save game
>use wishing piece
>if resetting for rare raid, set text to slow and dashboard if not purple beam, close/restart, repeat till purple, save
>check raid
>if wrong raid invite players on local, dashboard
>go to switch settigs, turn auto time/date off and manually forward the day one
>re-enter game, exit raid menu
>raid respawns/re-rolls
>repeat as needed
That's the gist of it anyway.