Swampert-Mega @ Swampertite  
Ability: Torrent  
EVs: 248 HP / 220 SpD / 40 Spe  
Sassy Nature  
- Refresh  
- Scald  
- Work Up  
- Earthquake  

Salamence @ Rocky Helmet  
Ability: Intimidate  
EVs: 248 HP / 240 Def / 20 Spe  
Impish Nature  
IVs: 0 Atk  
- Toxic  
- Roost  
- Flamethrower  
- Defog  

Clefable @ Life Orb  
Ability: Magic Guard  
EVs: 212 HP / 252 SpA / 44 Spe  
Modest Nature  
IVs: 0 Atk  
- Flamethrower  
- Moonblast  
- Soft-Boiled  
- Calm Mind  

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 248 HP / 164 SpD / 96 Spe  
Jolly Nature  
- Healing Wish  
- Iron Head  
- U-turn  
- Stealth Rock  

Hydreigon @ Choice Scarf  
Ability: Levitate  
EVs: 232 SpA / 24 SpD / 252 Spe  
Timid Nature  
- Draco Meteor  
- U-turn  
- Dark Pulse  
- Flash Cannon  

Greninja (M) @ Groundium Z  
Ability: Protean  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Ice Beam  
- Spikes  
- Dig  
- Gunk Shot