Araquanid @ Focus Sash 
Ability: Water Bubble 
EVs: 252 HP / 252 Atk / 4 Def 
Adamant Nature 
- Liquidation 
- Mirror Coat 
- Icy Wind 
- Sticky Web 

Kangaskhan-Mega @ Kangaskhanite 
Ability: Scrappy 
Level: 50 
EVs: 4 HP / 248 Atk / 4 SpD / 252 Spe 
Adamant Nature 
- Double-Edge 
- Power-Up Punch 
- Sucker Punch 
- Ice Punch 

Gyarados @ Flyinium Z 
Ability: Intimidate 
EVs: 252 Atk / 4 SpD / 252 Spe 
Jolly Nature 
- Dragon Dance 
- Waterfall 
- Bounce 
- Taunt 

Mamoswine @ Life Orb 
Ability: Thick Fat 
EVs: 252 Atk / 4 SpD / 252 Spe 
Adamant Nature 
- Knock Off 
- Earthquake 
- Ice Shard 
- Icicle Spear 

Tapu Koko @ Electrium Z 
Ability: Electric Surge 
EVs: 4 HP / 252 SpA / 252 Spe 
Timid Nature 
- Thunderbolt 
- Dazzling Gleam 
- Hidden Power [Fire] 
- U-turn 

Celesteela @ Assault Vest 
Ability: Beast Boost 
EVs: 252 HP / 252 Atk / 4 Spe 
Brave Nature 
- Heavy Slam 
- Earthquake 
- Flamethrower 
- Hidden Power [Ice]