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I think they’re talking about PU ( and possibly even ZU and/or NU ) in general, not just in Gen 9, as I believe there are still empty smogon strategies for Gen 8 and stuff, which will probably be unlikely to ever get updated.
I’ve used ( but not created ) a move set for “ Scarecrow Pizza “ ( a shiny Cacturne ) and it was pretty useful. Tera Fairy, Swords Dance, Sucker Punch, it was good on my teams in both NU and PU.
If we banned terastilisation to AG and unbanned every mon which was banned because of it, would there be any serious consequence to the meta? After all, if users wanted to actually use terastilisation, they could go to actual Gen 9 Ubers or AG, and terastilisation is more OP than even the...