Keldeo @ Petaya Berry  
Ability: Justified  
EVs: 248 Def / 84 SpA / 176 Spe  
Timid Nature  
IVs: 0 Atk  
- Taunt  
- Substitute  
- Surf  
- Aura Sphere  

Sylveon @ Pixie Plate  
Ability: Pixilate  
EVs: 168 HP / 172 Def / 32 SpA / 136 Spe  
Modest Nature  
- Quick Attack  
- Hyper Voice  
- Hyper Beam  
- Fake Tears  

Snorlax @ Choice Band  
Ability: Thick Fat  
EVs: 8 HP / 236 Atk / 252 Def / 12 SpD  
Adamant Nature  
- Giga Impact  
- Earthquake  
- Heat Crash  
- Heavy Slam

=========================

Dragapult @ Sitrus Berry  
Ability: Infiltrator  
EVs: 48 HP / 248 Def / 212 Spe  
Jolly Nature  
- Substitute  
- Disable  
- Curse  
- Phantom Force  

Primarina @ Chilan Berry  
Ability: Torrent  
EVs: 168 HP / 172 Def / 168 Spe  
Modest Nature  
- Moonblast  
- Aqua Jet  
- Substitute  
- Sparkling Aria  

Snorlax @ Choice Band  
Ability: Thick Fat  
EVs: 8 HP / 236 Atk / 252 Def / 12 SpD  
Adamant Nature  
- Giga Impact  
- Earthquake  
- Heat Crash  
- Heavy Slam