Ultimate Z Pyuku backup

Landorus-Therian @ Choice Scarf
Ability: Intimidate
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Earthquake
- U-turn
- Stealth Rock
- Explosion

Celesteela @ Flyinium Z
Ability: Beast Boost
EVs: 56 HP / 252 SpA / 200 Spe
Modest Nature
IVs: 0 Atk
- Autotomize
- Flash Cannon
- Energy Ball
- Fire Blast

Lopunny-Mega @ Lopunnite
Ability: Limber
Happiness: 0
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Frustration
- High Jump Kick
- Fake Out
- Ice Punch

Pyukumuku @ Darkinium Z
Ability: Innards Out
Happiness: 0
EVs: 252 HP / 56 Def / 200 SpD
Calm Nature
IVs: 0 Atk
- Purify
- Memento
- Psych Up
- Swagger

Araquanid @ Waterium Z
Ability: Water Bubble
Happiness: 0
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Stockpile
- Frustration
- Aqua Ring
- Rain Dance

Whimsicott @ Fairium Z
Ability: Prankster
Happiness: 0
EVs: 48 HP / 252 SpA / 208 Spe
Timid Nature
IVs: 0 Atk
- Tailwind
- Memento
- Trick Room
- Nature Power