1. Contrary sucks as hell in PH because of Haze Gira being on almost every team, plus random Hazer-s like Aegislash and random WG’s, like Arceus and Audino-Mega.
2. Ninjask is a good No Guard-er yes but Deo-S does that job better. Ninjask has a crippling weakness to Stealth Rock (which is something that made Lopp-M shine as a No Guard-er, as it has a resistance to Rocks), plus is slower than Deo-S. And, what’s with the moves? Where’s Sing? Where’s Gastro Acid?
3. Same as above, Power Herb Xern is kinda one of the worst Pokémon in the whole tier. Also, um why Fake Out without Pixilate and Dazzling Gleam rather than a stronger option in Moonblast?
4. AV Aero is bad with a capital b use Band Mold Breaker which’d let you get past random WG’s and all.
5. Ugh no the meta is wholly designed to take care of this Mold Breaker is so damn common, plus Gastro Acid etc.
6. Change moves and item to Spooky Plate as the team is weak to Gar-M after they setup.
I’ll answer a more detailed answer later when I get time.