Taunt + roost + jaw lock roaring moon (mence) does a lot more work for me than dd ever does. Enough speed for iron treads, rest in HP + spdef. Poison tera for fighting types, amoonguss, and flutter mane.
https://replay.pokemonshowdown.com/gen9ou-1717050317
https://pokepast.es/6002ec089c789f5d
https://replay.pokemonshowdown.com/gen9ou-1717050317
https://pokepast.es/6002ec089c789f5d