rock mono thing

Tyranitar @ Assault Vest
Ability: Sand Stream
EVs: 248 HP / 252 Atk / 8 SpA
Naughty Nature
- Rock Slide
- Earthquake
- Ice Beam
- Fire Blast

Aerodactyl @ Focus Sash
Ability: Unnerve
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Taunt
- Stealth Rock
- Rock Slide
- Earthquake

Aggron @ Aggronite
Ability: Sturdy
EVs: 248 HP / 252 Def / 8 SpD
Impish Nature
- Rest
- Sleep Talk
- Heavy Slam
- Earthquake

Cradily @ Leftovers
Ability: Storm Drain
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
- Stockpile
- Giga Drain
- Recover
- Toxic

Rhyperior @ Weakness Policy
Ability: Solid Rock
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Earthquake
- Rock Polish
- Rock Slide
- Megahorn

Omastar @ Focus Sash
Ability: Shell Armor
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
- Shell Smash
- Surf
- Ice Beam
- Hidden Power [Grass]