Reuniclus @ Leftovers  
Ability: Magic Guard  
Shiny: Yes  
EVs: 252 HP / 212 Def / 44 Spe  
Bold Nature  
- Calm Mind  
- Psyshock  
- Shadow Ball  
- Recover  

Keldeo-Resolute @ Waterium Z  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hydro Pump  
- Secret Sword  
- Calm Mind  
- Taunt  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 248 HP / 104 Def / 156 SpD  
Relaxed Nature  
- Leech Seed  
- Protect  
- Heavy Slam  
- Flamethrower  

Venusaur-Mega @ Venusaurite  
Ability: Thick Fat  
EVs: 248 HP / 88 Def / 156 SpD / 16 Spe  
Calm Nature  
IVs: 0 Atk  
- Giga Drain  
- Sludge Bomb  
- Hidden Power [Fire]  
- Synthesis  

Landorus-Therian @ Leftovers  
Ability: Intimidate  
EVs: 248 HP / 144 Def / 80 SpD / 36 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Hidden Power [Ice]  
- U-turn  

Tapu Koko @ Choice Scarf  
Ability: Electric Surge  
EVs: 64 HP / 252 Atk / 192 Spe  
Naive Nature  
- U-turn  
- Wild Charge  
- Defog  
- Hidden Power [Ice]