Hoopa @ Fightinium Z
Ability: Magician
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Focus Punch
- Power-Up Punch
- Hyperspace Fury
- Zen Headbutt
Snorlax can normally switch in on Hoopa on an incoming shadow ball, eat up a focus blast, or focus blast just missing like always, and OKO Hoopa with crunch while getting HP back with leftovers/rest. However, Hoopa surprisingly has a high attack stat and can OKO Snorlax, with rocks up or a little prior damage, with Fightinium Z Focus Punch. You can force switches while clicking Power-Up Punch or Focus Punch. This set also deals with SpD Registeel and Umbreon more reliably. This set isn't the best but it's fun and can lure in some Snorlaxes, Registeel, and Umbreon.
252 Atk Hoopa All-Out Pummeling (200 BP) vs. 188 HP / 128 Def Snorlax: 462-544 (90.9 - 107%) -- guaranteed OHKO after Stealth Rock