
Orthworm @ Ability Shield / Sitrus Berry
Ability: Earth Eater
Tera Type: Stellar
EVs: 252 HP / 252 Def / 4 SpA
Bold Nature
IVs: 0 Atk
- Mud-Slap
- Helping Hand / Earth Power / Protect
- Metal Sound
- Coil
This should almost work similarly to Water Absorb Clodsire vs Primarina, although I do know the AI like to prioritize certain status moves, and I don’t think Swampert will run anything similar to Sing. That being said, Swampert’s Liquidation will barely hurt Orthworm at all, especially after you Coil and other players are setting Reflect, Sunny Day, and/or Feather Dance / Charm. Coil’s not just for the Defense boost, however. The accuracy raise is also nice for enabling Metal Sound to be more consistent.