Pelipper @ Damp Rock  
Ability: Drizzle  
Tera Type: Water  
EVs: 248 HP / 16 Def / 244 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Scald  
- Roost  
- U-turn  
- Defog  

Mantine @ Leftovers  
Ability: Swift Swim  
Tera Type: Water  
EVs: 8 HP / 248 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Hurricane  
- Surf  
- Toxic  

Swampert-Mega @ Swampertite  
Ability: Damp  
Tera Type: Water  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Waterfall  
- Flip Turn  
- Earthquake  

Seismitoad @ Life Orb  
Ability: Swift Swim  
Tera Type: Water  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Weather Ball  
- Focus Blast  
- Earth Power  
- Sludge Wave  

Raging Bolt @ Dragonium Z  
Ability: Protosynthesis  
Tera Type: Electric  
EVs: 124 HP / 24 Def / 108 SpA / 252 Spe  
Timid Nature  
IVs: 20 Atk  
- Calm Mind  
- Thunderclap  
- Thunderbolt  
- Draco Meteor  

Hatterene (F) @ Eject Button  
Ability: Magic Bounce  
Tera Type: Psychic  
EVs: 248 HP / 128 Def / 132 Spe  
Bold Nature  
- Healing Wish  
- Psychic Noise  
- Nuzzle  
- Draining Kiss