Tapu Lele @ Terrain Extender  
Ability: Psychic Surge  
Tera Type: Psychic / Ghost / Normal
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Taunt  
- Moonblast  
- Psyshock  
- Nature's Madness  

Deoxys @ Power Herb  
Ability: Pressure  
Tera Type: Psychic / Ghost
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Expanding Force  
- Meteor Beam  
- Focus Blast 
- Shadow Ball

Blastoise-Mega @ Blastoisinite  
Ability: Rain Dish
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Shell Smash  
- Terrain Pulse  
- Water Pulse
- Dark Pulse

Sneasler @ Psychic Seed
Ability: Unburden
Tera Type: Ghost
EVs: 252 Atk / 4 Def / 252 Spe
Adamant Nature
- Swords Dance
- Close Combat
- Dire Claw
- Shadow Claw

Arceus-Steel @ Steelium Z  
Ability: Multitype  
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Iron Head  
- Recover  
- Taunt  

Scolipede @ Focus Sash  
Ability: Speed Boost  
Tera Type: Dark  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Spikes  
- Toxic Spikes  
- Endeavor  
- Toxic