I’m wondering whether I should use Rocky Helmet or Black Sludge for Toxapex. I’m using Toxapex as a Koraidon and Zacian-C check.
Yo-Angry? (Toxapex) @ Rocky Helmet / Black Sludge Ability: Regenerator Tera Type: Ground EVs: 248 HP / 252 Def / 8 SpD Bold Nature IVs: 0 Atk - Baneful Bunker - Recover - Toxic - Haze
Team: https://pokepast.es/688bf66e16159dbf
Rocky helmet is better because it can actually do something to Zacian and Koraidon without actually doing something. You don't need to worry much about the passive healing because if those two wants to kill you, they will kill you and Pex can't do anything about that. That would be via Zacian tera blast ground or Koraidon scale shot. At least with rocky helmet, Pex can punish mindless uturn from scarf Koraidon and behemoth blade from Zacian. Its uber analysis also says the same thing, no black sludge