Tapu Koko @ Terrain Extender  
Ability: Electric Surge  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Thunderbolt  
- Dazzling Gleam  
- U-turn  
- Roost  

Talonflame @ Heavy-Duty Boots  
Ability: Flame Body  
Shiny: Yes  
EVs: 248 HP / 8 Def / 252 Spe  
Jolly Nature  
- Flare Blitz  
- U-turn  
- Roost  
- Defog  

Tauros-Paldea-Aqua @ Choice Band  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Wave Crash  
- Close Combat  
- Earthquake  
- Aqua Jet  

Thundurus-Therian @ Choice Specs  
Ability: Volt Absorb  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Rising Voltage  
- Sludge Bomb  
- Psychic  
- U-turn  

Terapagos-Terastal @ Electric Seed  
Ability: Tera Shell  
EVs: 76 HP / 180 SpA / 252 Spe  
Timid Nature  
- Tera Starstorm  
- Earth Power  
- Rapid Spin  
- Calm Mind  

Ting-Lu @ Leftovers  
Ability: Vessel of Ruin  
EVs: 248 HP / 252 SpD / 8 Spe  
Careful Nature  
- Earthquake  
- Ruination  
- Whirlwind  
- Stealth Rock