Greninja @ Choice Scarf  
Ability: Protean  
EVs: 176 Atk / 80 SpA / 252 Spe  
Naive Nature  
- Spikes  
- U-turn  
- Rock Slide  
- Ice Beam  

Mawile-Mega @ Mawilite  
Ability: Huge Power  
EVs: 40 HP / 252 Atk / 216 Spe  
Adamant Nature  
- Stealth Rock  
- Thunder Punch  
- Sucker Punch  
- Play Rough  

Tapu Koko @ Tapunium Z  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Roost  
- Taunt  
- Nature's Madness  
- Thunderbolt  

Landorus-Therian @ Leftovers  
Ability: Intimidate  
EVs: 252 HP / 220 Def / 36 Spe  
Impish Nature  
- Defog  
- Earthquake  
- Hidden Power [Ice]  
- U-turn  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 224 SpD / 32 Spe  
Calm Nature  
- Iron Head  
- Wish  
- Toxic  
- Protect  

Toxapex (M) @ Shed Shell  
Ability: Regenerator  
Shiny: Yes  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Haze  
- Recover  
- Toxic Spikes