Choice Band Diancie

...a.k.a Golurk at home
Band Diancie (Diancie) @ Choice Band
Ability: Clear Body
Tera Type: Ghost
EVs: 248 HP / 252 Atk / 8 Spe
Adamant Nature
- Body Press
- Diamond Storm
- Play Rough
- Tera Blast
(
Here's the team, but it's just a very rough draft. We have rocks, we have pivoting and some semblance of HO)
So...uh...Choice Band, right? Yeah, Choice Band. I was trying to rank the unhinged Diancie sets by viability and found myself ranking band near the top. Unlike specs, you actually do get to hit things you wouldn't otherwise.
Some relevant calcs:
252+ Atk Choice Band Tera Ghost Diancie Tera Blast (80 BP) vs. 252 HP / 4 Def Bronzong: 314-372 (92.8 - 110%) -- 93.8% chance to OHKO after Stealth Rock
252+ Atk Choice Band Diancie Diamond Storm vs. 252 HP / 252+ Def Vaporeon: 220-261 (47.4 - 56.2%) -- guaranteed 2HKO after Stealth Rock and Leftovers recovery
252+ Atk Choice Band Diancie Diamond Storm vs. 252 HP / 0 Def Scream Tail: 226-267 (52 - 61.5%) -- 96.1% chance to 2HKO after Leftovers recovery
252+ Atk Choice Band Diancie Diamond Storm vs. 252 HP / 252+ Def Vileplume: 180-213 (50.8 - 60.1%) -- guaranteed 2HKO
252+ Atk Choice Band Diancie Diamond Storm vs. 248 HP / 252+ Def Amoonguss: 202-238 (46.8 - 55.2%) -- 69.5% chance to 2HKO
You could run tera fire with similar effects but Ghost Blast being neutral into things can be useful (Plus, we have Ghost + Fighting coverage, we're basically Marshadow). Sadly, I didn't find much time to teambuild for this, so I couldn't bring out the full band Diancie potential in time. But I do have a couple replays showcasing the vision:
https://replay.pokemonshowdown.com/gen9nu-2311092658-82b1bb3ooi8d37p141n34aajh1ynbw9pw - Diancie 2hkos a defensive Scream Tail and still finds time to stonewall Ambipom
https://replay.pokemonshowdown.com/gen9nu-2311098712-ldhvfsi3lb2239one7jgc0pwyfvfyqapw - We run into the only physically defensive Bronzong on ladder, failing to net the promised 1hko :/ (it was still too crippled to do anything else)
What's that, we could just run Golurk instead? Shhh don't worry about it. At least we get to run Knock Off.
Sorry for the low effort post, I wanted to join at any cost but teambuilding is hard. Diancie has too many good (and too many awful but fun) sets to let this opportunity pass by.