Amoonguss @ Mental Herb  
Ability: Regenerator  
EVs: 252 HP / 64 Def / 192 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Rage Powder  
- Spore  
- Protect  
- Giga Drain  

Jellicent (F) @ Ghost Gem  
Ability: Water Absorb  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Water Spout  
- Shadow Ball  
- Recover  
- Trick Room  

Kyurem-Black @ Choice Scarf  
Ability: Teravolt  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Toxic  
- Earth Power  
- Ice Beam  

Hitmontop (M) @ Fighting Gem  
Ability: Intimidate  
EVs: 252 HP / 172 Atk / 84 Spe  
Adamant Nature  
- Close Combat  
- Fake Out  
- Feint  
- Mach Punch  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 28 Def / 228 SpA  
Quiet Nature  
IVs: 0 Atk / 17 Spe  
- Substitute  
- Heat Wave  
- Earth Power  
- Protect  

Cresselia @ Sitrus Berry  
Ability: Levitate  
EVs: 252 HP / 76 Def / 172 SpA / 8 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Sunny Day  
- Ice Beam  
- Psychic