Keldeo @ Choice Specs  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hidden Power [Electric]  
- Hydro Pump  
- Icy Wind  
- Secret Sword  

Greninja @ Choice Scarf  
Ability: Protean  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Ice Beam  
- Hidden Power [Fire]  
- U-turn  
- Grass Knot  

Sharpedo-Mega @ Sharpedonite  
Ability: Speed Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Crunch  
- Psychic Fangs  
- Substitute  
- Protect  

Swampert @ Leftovers  
Ability: Torrent  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
- Earthquake  
- Stealth Rock  
- Roar  
- Scald  

Gyarados @ Flyinium Z  
Ability: Moxie  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Waterfall  
- Bounce  
- Taunt  

Tentacruel @ Black Sludge  
Ability: Liquid Ooze  
EVs: 248 HP / 108 SpD / 152 Spe  
Calm Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Rapid Spin  
- Scald  
- Haze