Gengar @ Choice Specs  
Ability: Cursed Body  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Sludge Wave  
- Focus Blast  
- Psychic  

Medicham-Mega @ Medichamite  
Ability: Pure Power  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Fake Out  
- Ice Punch  
- High Jump Kick  
- Zen Headbutt  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Hasty Nature  
- Wild Charge  
- U-turn  
- Taunt  
- Hidden Power [Ice]  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 192 SpD / 64 Spe  
Careful Nature  
- Stealth Rock  
- Iron Head  
- U-turn  
- Healing Wish  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 244 Atk / 68 Def / 196 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Hidden Power [Ice]  
- Stone Edge  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Defog  
- Moonblast  
- Taunt  
- Nature's Madness