Tyranitar @ Leftovers  
Ability: Sand Stream  
EVs: 248 HP / 252 SpA / 8 Spe  
Modest Nature  
IVs: 0 Atk  
- Crunch  
- Pursuit  
- Fire Blast  
- Counter  

Steelix-Mega @ Steelixite  
Ability: Sturdy  
EVs: 252 HP / 252 Atk / 4 SpD  
Impish Nature  
- Earthquake  
- Hidden Power [Rock]  
- Iron Tail  
- Roar  

Vaporeon @ Leftovers  
Ability: Water Absorb  
EVs: 116 HP / 252 Def / 4 SpA / 136 SpD  
Calm Nature  
IVs: 0 Atk  
- Surf  
- Wish  
- Protect  
- Haze  

Forretress @ Leftovers  
Ability: Sturdy  
EVs: 252 HP / 252 SpD / 4 Spe  
Careful Nature  
- Spikes  
- Rapid Spin  
- Hidden Power [Bug]  
- Explosion  

Celebi @ Leftovers  
Ability: Natural Cure  
EVs: 252 HP / 224 SpD / 32 Spe  
Calm Nature  
IVs: 2 Atk / 30 SpA  
- Leech Seed  
- Recover  
- Hidden Power [Grass]  
- Heal Bell  

Gengar @ Leftovers  
Ability: Levitate  
EVs: 248 HP / 52 Def / 112 SpD / 96 Spe  
Timid Nature  
- Will-O-Wisp  
- Ice Punch  
- Thunderbolt  
- Explosion