Tyranitar @ Choice Scarf  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Assurance  
- Rock Slide  
- Ice Punch  
- Low Kick  

Excadrill @ Life Orb  
Ability: Sand Rush  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Iron Head  
- Rock Slide  
- Earthquake  
- Protect  

Shaymin-Sky @ Grassium Z  
Ability: Serene Grace  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Air Slash  
- Seed Flare  
- Tailwind  
- Protect  

Tapu Lele @ Life Orb  
Ability: Psychic Surge  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psychic  
- Moonblast  
- Shadow Ball / Taunt
- Protect  

Salamence-Mega @ Salamencite  
Ability: Aerilate  
EVs: 140 Atk / 116 SpA / 252 Spe  
Naive Nature  
- Double-Edge  
- Draco Meteor  
- Fire Blast  
- Protect / Tailwind

Rotom-Wash @ Sitrus Berry  
Ability: Levitate  
EVs: 248 HP / 112 Def / 72 SpA / 76 SpD  
Calm Nature  
IVs: 0 Atk  
- Volt Switch  
- Hydro Pump  
- Ally Switch  
- Thunder Wave