Stakataka + Mega Bunny

Stakataka @ Rockium Z
Ability: Beast Boost
EVs: 248 HP / 252 Atk / 8 SpD
Lonely Nature
IVs: 15 Def / 0 Spe
- Trick Room
- Stone Edge
- Gyro Ball
- Earthquake

Landorus-Therian (M) @ Rocky Helmet
Ability: Intimidate
EVs: 240 HP / 224 Def / 24 SpD / 20 Spe
Impish Nature
- Stealth Rock
- Earthquake
- Hidden Power [Ice]
- U-turn

Volcarona @ Psychium Z
Ability: Swarm
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Quiver Dance
- Fire Blast
- Bug Buzz
- Psychic

Rotom-Wash @ Leftovers
Ability: Levitate
EVs: 248 HP / 204 SpD / 56 Spe
Calm Nature
IVs: 0 Atk
- Hydro Pump
- Volt Switch
- Defog
- Pain Split

Ferrothorn @ Leftovers
Ability: Iron Barbs
EVs: 248 HP / 54 Def / 206 SpD
Relaxed Nature
IVs: 0 Spe
- Spikes
- Leech Seed
- Gyro Ball
- Power Whip

Lopunny-Mega @ Lopunnite
Ability: Scrappy
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Fake Out
- Return
- High Jump Kick
- Power-Up Punch