Electronic Waves (Tapu Koko) @ Choice Specs  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Dazzling Gleam  
- Hidden Power [Fire]  
- Thunderbolt  

Trojan Warrior (Kyurem-Black) @ Icium Z  
Ability: Teravolt  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Freeze Shock  
- Fusion Bolt  
- Roost  
- Ice Beam  

Mournful Life (Latios) @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psyshock  
- Defog  
- Thunder Wave  

Lasting Wounds (Venusaur-Mega) (M) @ Venusaurite  
Ability: Chlorophyll  
EVs: 248 HP / 164 Def / 96 SpD  
Sassy Nature  
- Giga Drain  
- Sludge Bomb  
- Earthquake  
- Synthesis  

Ol' Reliable (Landorus-Therian) @ Leftovers  
Ability: Intimidate  
EVs: 248 HP / 216 Def / 4 SpA / 40 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Hidden Power [Ice]  
- Protect  

Internal Decay (Celesteela) @ Leftovers  
Ability: Beast Boost  
EVs: 248 HP / 124 Def / 128 SpD / 8 Spe  
Sassy Nature  
- Heavy Slam  
- Leech Seed  
- Protect  
- Flamethrower