Pelipper @ Damp Rock
Ability: Drizzle
EVs: 248 HP / 36 Def / 224 SpD
Bold Nature
- Scald
- U-turn
- Roost
- Hurricane

Swampert-Mega @ Swampertite
Ability: Damp
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Waterfall
- Earthquake
- Ice Punch
- Superpower

Magearna @ Assault Vest
Ability: Soul-Heart
EVs: 248 HP / 224 SpD / 36 Spe
Sassy Nature
- Volt Switch
- Fleur Cannon
- Focus Blast
- Iron Head

Tornadus-Therian @ Fightinium Z
Ability: Regenerator
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Hurricane
- Knock Off
- Focus Blast
- Defog

Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder  
- Hidden Power [Ice]  
- Dazzling Gleam  
- Volt Switch

Ferrothorn @ Leftovers
Ability: Iron Barbs
EVs: 252 HP / 24 Def / 232 SpD
IVs: 0 Spe
Sassy Nature
- Stealth Rock
- Leech Seed
- Power Whip
- Gyro Ball