

Clefable @ Leftovers
Ability: Magic Guard
EVs: 252 HP / 232 Def / 24 SpD
Bold Nature
IVs: 0 Atk
- Aromatherapy
- Soft-Boiled
- Moonblast
- Flamethrower
I chose this moveset because moonblast could help with darks types and flamethrower to 1-2 ohko steel types. Soft boiled definitely helps with stall and recovering. Aromatherapy helps with toxic on rotom, and burn on tyranitar.
252 Atk Excadrill Iron Head vs. 252 HP / 232+ Def Clefable: 240-284 (60.9 - 72%) -- guaranteed 2HKO after Leftovers recovery
252 SpA Life Orb Sheer Force Nidoking Sludge Wave vs. 252 HP / 24 SpD Clefable: 421-499 (106.8 - 126.6%) -- guaranteed OHKO
252+ Atk Iron Fist Melmetal Double Iron Bash (2 hits) vs. 252 HP / 232+ Def Clefable: 496-588 (125.8 - 149.2%) -- guaranteed OHKO

Volcarona @ Heavy-Duty Boots
Ability: Flame Body
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Bug Buzz
- Fiery Dance
- Giga Drain
- Quiver Dance
Heavy Duty Boots help with hazards like toxic spikes, spikes, stealth rocks. Flame body helps with physical sweepers and might help set up with a quiver dance. Bug buzz helps with slowbro. Fiery dance helps with getting a special attack boost that might help defeat potential hazards like rillaboom.
252 SpA Volcarona Bug Buzz vs. 252 HP / 4 SpD Slowbro: 362-428 (91.8 - 108.6%) -- 50% chance to OHKO
252 SpA Volcarona Giga Drain vs. 252 HP / 4 SpD Slowbro: 204-240 (51.7 - 60.9%) -- guaranteed 2HKO
Hazards
2+ Atk Choice Band Barraskewda Liquidation vs. 0 HP / 4 Def Volcarona: 620-732 (199.3 - 235.3%) -- guaranteed OHKO
252+ Atk Hawlucha Acrobatics (55 BP) vs. 0 HP / 4 Def Volcarona: 222-264 (71.3 - 84.8%) -- guaranteed 2HKO
0 SpA Tapu Fini Scald vs. 0 HP / 0 SpD Volcarona: 158-188 (50.8 - 60.4%) -- guaranteed 2HK


Ferrothorn @ Leftovers
Ability: Iron Barbs
EVs: 252 HP / 248 Def / 8 SpD
Relaxed Nature
IVs: 0 Spe
- Gyro Ball
- Leech Seed
- Toxic
- Protect
I did not make Ferrothorn a hazard setter because i have defog and would ruin 1-4 turns of setting up. I put leech seed to heal and toxic to help destroy the enemy and with protect you could heal and do damage if you were able to set up.
Hazards
0 SpA Volcarona Flamethrower vs. 252 HP / 8 SpD Ferrothorn: 436-520 (123.8 - 147.7%) -- guaranteed OHKO
0 SpA Moltres Mystical Fire vs. 252 HP / 8 SpD Ferrothorn: 340-408 (96.5 - 115.9%) -- 87.5% chance to OHKO
252 SpA Life Orb Sheer Force Nidoking Flamethrower vs. 252 HP / 8 SpD Ferrothorn: 437-515 (124.1 - 146.3%) -- guaranteed OHKO


Amoonguss @ Black Sludge
Ability: Regenerator
EVs: 252 HP / 236 Def / 20 SpD
Bold Nature
IVs: 0 Atk
- Sludge Bomb
- Giga Drain
- Spore
- Synthesis
Sludge bomb and giga drain help destroy tapu fini, ushifu-rapid-strike, barakasta. Spore helps with putting them asleep to heal set up or just do damage. Synthesis helps with healing if this is the last pokemon or it will not survive after the regenerator ability.
Hazards
252 SpA Life Orb Sheer Force Nidoking Flamethrower vs. 252 HP / 20 SpD Amoonguss: 294-346 (68 - 80%) -- guaranteed 2HKO
252 SpA Volcarona Flamethrower vs. 252 HP / 20 SpD Amoonguss: 356-420 (82.4 - 97.2%) -- guaranteed 2HKO
0 SpA Moltres Mystical Fire vs. 252 HP / 20 SpD Amoonguss: 230-272 (53.2 - 62.9%) -- guaranteed 2HKO


Tyranitar @ Leftovers
Ability: Sand Stream
EVs: 252 HP / 240 Def / 16 SpD
Impish Nature
- Stone Edge
- Earthquake
- Roar
- Stealth Rock
Stone Edge deals with flying types like moltres and hazards like volcarona. I put stealth rocks for hazards and roar to do damage to the opposing team. Runs very good with chople berry 252+ Atk Choice Band Barraskewda Close Combat vs. 252 HP / 240+ Def Chople Berry Tyranitar: 282-332 (69.8 - 82.1%) -- guaranteed 2HKO
Hazards
252+ Atk Choice Band Barraskewda Close Combat vs. 252 HP / 240+ Def Tyranitar: 564-664 (139.6 - 164.3%) -- guaranteed OHKO
0 SpA Tapu Fini Scald vs. 252 HP / 16 SpD Tyranitar in Sand: 110-132 (27.2 - 32.6%) -- 55.5% chance to 4HKO after Leftovers recovery
252 SpA Volcarona Bug Buzz vs. 252 HP / 16 SpD Tyranitar in Sand: 200-236 (49.5 - 58.4%) -- 62.1% chance to 2HKO after Leftovers recovery


Rotom-Wash @ Leftovers
Ability: Levitate
EVs: 252 HP / 8 SpA / 248 Spe
Timid Nature
IVs: 0 Atk
- Hydro Pump
- Volt Switch
- Defog
- Will-O-Wisp
The 248 Speed evs lets it outspeed a jolly rillaboom i know it might be useless but if it is banded it definitely could help if it could hit burn.
Hazards
252+ Atk Choice Band Rillaboom Grassy Glide vs. 252 HP / 0 Def Rotom-Wash in Grassy Terrain: 450-530 (148 - 174.3%) -- guaranteed OHKO
252 Atk Life Orb Kartana Leaf Blade vs. 252 HP / 0 Def Rotom-Wash: 463-549 (152.3 - 180.5%) -- guaranteed OHKO
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