Explo lando first try 

Landorus (M) @ Life Orb  
Ability: Aerilate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Explosion  
- Precipice Blades  
- Stealth Rock  
- Swords Dance  

Tapu Bulu @ Life Orb  
Ability: Grassy Surge  
EVs: 208 HP / 252 Atk / 4 SpD / 44 Spe  
Serious Nature  
- Grassy Glide  
- Close Combat  
- Swords Dance  
- Play Rough  

Tyranitar @ Choice Band  
Ability: Regenerator  
EVs: 200 HP / 252 Atk / 56 Spe  
Adamant Nature  
- Accelerock  
- Diamond Storm  
- Knock Off  
- Sucker Punch  

Toxapex @ Rocky Helmet  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Flip Turn  
- Gastro Acid  
- Recover  
- Haze  

Gengar @ Choice Scarf  
Ability: Storm Drain  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moongeist Beam  
- Sludge Bomb  
- Trick  
- Nasty Plot  

Zapdos @ Heavy-Duty Boots  
Ability: Primordial Sea  
EVs: 248 HP / 8 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Toxic  
- Defog  
- Roost  
- Hurricane  

Explo lando second try 

Landorus (M) @ Life Orb  
Ability: Aerilate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Explosion  
- Precipice Blades  
- Stealth Rock  
- Swords Dance  

Escavalier @ Life Orb  
Ability: Triage  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
IVs: 0 Spe  
- Swords Dance  
- Leech Life  
- Gyro Ball  
- Close Combat  

Tapu Fini @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Flip Turn  
- Defog  
- Moonblast  
- Knock Off  

Kommo-o @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 4 Atk / 184 Def / 68 Spe  
Impish Nature  
- Thunderous Kick  
- Stealth Rock  
- Dragon Dance  
- Poison Jab  

Zapdos @ Heavy-Duty Boots  
Ability: Primordial Sea  
EVs: 248 HP / 8 SpA / 252 SpD  
Calm Nature  
- Toxic  
- Weather Ball  
- U-turn  
- Roost  

Zarude @ Life Orb  
Ability: Grassy Surge  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Sucker Punch  
- Grassy Glide  
- Bulk Up  
- Close Combat  

Explo lando/steela 

Celesteela @ Life Orb  
Ability: Galvanize  
EVs: 128 HP / 8 Atk / 252 SpA / 120 Spe  
Rash Nature  
- Doom Desire  
- Explosion  
- King's Shield  
- Anchor Shot  

Kommo-o @ Sitrus Berry  
Ability: Unburden  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Drain Punch  
- Poison Jab  
- Belly Drum  
- Dragon Darts  

Toxapex @ Rocky Helmet  
Ability: Prankster  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Flip Turn  
- Gastro Acid  
- Recover  
- Haze  

Mew @ Heavy-Duty Boots  
Ability: Magic Bounce  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Will-O-Wisp  
- Roost  
- Teleport  
- Knock Off  

Landorus (M) @ Life Orb  
Ability: Aerilate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Explosion  
- Swords Dance  
- Stealth Rock  
- Precipice Blades  

Zarude @ Choice Band  
Ability: Grassy Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- U-turn  
- Knock Off  
- Grassy Glide  
- Close Combat  

Random mew transform idea 

Mamoswine @ Life Orb  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Triple Axel  
- Bonemerang  
- Ice Shard  
- Knock Off  

Zapdos-Galar @ Life Orb  
Ability: Magic Guard  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Brave Bird  
- Thunderous Kick  
- U-turn  
- Mach Punch  

Mew @ Choice Scarf  
Ability: Unaware  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 9 Spe  
- Will-O-Wisp  
- Trick  
- Transform  
- Roost  

Tapu Fini @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Flip Turn  
- Defog  
- Knock Off  
- Toxic  

Blissey (F) @ Heavy-Duty Boots  
Ability: Magic Bounce  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Teleport  
- Soft-Boiled  
- Glare  
- Seismic Toss  

Weavile @ Choice Band  
Ability: Dazzling  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Switcheroo  
- Triple Axel  
- Knock Off  
- Swords Dance  

Gyara Coba again

Gyarados @ Life Orb  
Ability: Magic Guard  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Brave Bird  
- Surging Strikes  
- Dragon Dance  
- Taunt  

Cobalion @ Focus Sash  
Ability: Regenerator  
EVs: 64 HP / 252 Def / 192 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Body Press  
- Toxic  
- Stealth Rock  

Zarude @ Life Orb  
Ability: Grassy Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Grassy Glide  
- Bulk Up  
- Close Combat  
- Knock Off  

Runerigus @ Leftovers  
Ability: Water Absorb  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Spectral Thief  
- Shore Up  
- Iron Defense  
- Body Press  

Chansey (F) @ Eviolite  
Ability: Prankster  
EVs: 8 HP / 252 Def / 248 SpD  
Bold Nature  
IVs: 0 Atk  
- Encore  
- Soft-Boiled  
- Teleport  
- Court Change  

Zapdos @ Heavy-Duty Boots  
Ability: Primordial Sea  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Roost  
- Toxic  
- Thunder  
- Hurricane  

Gyara coba V2

Gyarados @ Life Orb  
Ability: Magic Guard  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Brave Bird  
- Surging Strikes  
- Dragon Dance  
- Taunt  

Cobalion @ Focus Sash  
Ability: Regenerator  
EVs: 64 HP / 252 Def / 192 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Body Press  
- Toxic  
- Stealth Rock  

Weavile @ Heavy-Duty Boots  
Ability: Dazzling  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Triple Axel  
- Knock Off  
- Swords Dance  
- Ice Shard  

Runerigus @ Leftovers  
Ability: Water Absorb  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Spectral Thief  
- Shore Up  
- Iron Defense  
- Body Press  

Chansey (F) @ Eviolite  
Ability: Prankster  
EVs: 8 HP / 252 Def / 248 SpD  
Bold Nature  
IVs: 0 Atk  
- Encore  
- Soft-Boiled  
- Teleport  
- Court Change  

Zapdos @ Heavy-Duty Boots  
Ability: Primordial Sea  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Roost  
- Toxic  
- Thunder  
- Hurricane