I heard you like Celebrating

Venusaur @ Normalium Z
Ability: Chlorophyll
EVs: 80 Def / 252 SpA / 176 Spe
Timid Nature
IVs: 0 Atk
- Celebrate
- Giga Drain
- Sludge Bomb
- Hidden Power [Rock]

Charizard-Mega-Y @ Charizardite Y
Ability: Drought
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Flamethrower
- Focus Blast
- Solar Beam
- Roost

Landorus-Therian @ Rocky Helmet
Ability: Intimidate
EVs: 252 HP / 4 Atk / 252 Def
Careful Nature
- Stealth Rock
- U-turn
- Earthquake
- Swords Dance

Excadrill @ Leftovers
Ability: Mold Breaker
EVs: 252 HP / 4 Atk / 252 SpD
Careful Nature
- Rapid Spin
- Iron Head
- Earthquake
- Toxic

Greninja-Ash @ Choice Specs
Ability: Battle Bond
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Dark Pulse
- Hydro Pump
- Water Shuriken
- U-turn

Tapu Lele @ Choice Scarf
Ability: Psychic Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Moonblast
- Psychic
- Shadow Ball
- Thunderbolt