Regieleki + 5 mons that beat ground types, including ice beam blissey:
https://pokepast.es/3a13845aba045e40
Sub 3 attack Azelf which destroys bulkier teams. I have a latios version but the azelf one is legit better, flamethrower has 81% to OHKO ferro and is just more solid than mystical fire.
https://pokepast.es/0327fb425f2f8b43 (azelf)
https://pokepast.es/085cd1fc9cd7754f (latios)
https://pokepast.es/3a13845aba045e40
Sub 3 attack Azelf which destroys bulkier teams. I have a latios version but the azelf one is legit better, flamethrower has 81% to OHKO ferro and is just more solid than mystical fire.
https://pokepast.es/0327fb425f2f8b43 (azelf)
https://pokepast.es/085cd1fc9cd7754f (latios)