Dugtrio @ Focus Sash  
Ability: Arena Trap  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Earthquake  
- Stealth Rock  
- Reversal  
- Memento  

Gyarados-Mega @ Gyaradosite  
Ability: Mold Breaker  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Ice Fang  
- Waterfall  
- Dragon Dance  
- Earthquake  

Tapu Lele @ Choice Scarf  
Ability: Psychic Surge  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Psychic  
- Moonblast  
- Dazzling Gleam  
- Hidden Power [Fire]  

Naganadel @ Dragonium Z  
Ability: Beast Boost  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Sludge Bomb  
- Fire Blast  
- Draco Meteor  

Celesteela @ Leftovers  
Ability: Beast Boost  
Level: 50  
EVs: 252 HP / 4 Atk / 188 Def / 4 SpA / 60 SpD  
Relaxed Nature  
- Heavy Slam  
- Flamethrower  
- Leech Seed  
- Protect  

Thundurus-Therian @ Fightinium Z  
Ability: Volt Absorb  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Hidden Power [Ice]  
- Nasty Plot  
- Focus Blast