Hariyama @ Assault Vest
Ability: Thick Fat
EVs: 252 Atk / 128 Def / 128 SpD
Adamant Nature
- Fake Out
- Close Combat
- Knock Off
- Fire Punch / Ice Punch / Stone Edge / Feint

252+ SpA Life Orb Hoopa Psychic vs. 0 HP / 196 SpD Assault Vest Hariyama: 359-424 (83.6 - 98.8%) -- guaranteed 2HKO
252 Atk Tough Claws Aerodactyl-Mega Aerial Ace vs. 0 HP / 60 Def Hariyama: 362-428 (84.3 - 99.7%) -- guaranteed 2HKO

Hariyama @ Flame Orb
Ability: Guts
EVs: 252 Atk / 60 Def / 24 SpD / 172 Spe
Adamant Nature
- Fake Out
- Close Combat
- Knock Off
- Wide Guard / Fire Punch / Ice Punch / Stone Edge / Feint

Hits 358 in tailwind, same Aero calc as above