rocky start

Shuckle @ Mental Herb
Ability: Contrary
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
IVs: 30 Atk / 30 Def
- Sticky Web
- Stealth Rock
- Infestation
- Toxic

Cradily @ Leftovers
Ability: Storm Drain
EVs: 200 HP / 108 Def / 200 SpD
Sassy Nature
- Giga Drain
- Rock Slide
- Toxic
- Recover

Terrakion @ Choice Scarf
Ability: Justified
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Iron Head
- Stone Edge
- Close Combat
- Earthquake

Rhyperior @ Weakness Policy
Ability: Solid Rock
EVs: 248 HP / 50 Atk / 210 Def
Adamant Nature
- Earthquake
- Fire Punch
- Roar
- Rock Blast

Diancie @ Diancite
Ability: Clear Body
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Moonblast
- Diamond Storm
- Earth Power
- Protect

Tyranitar @ Assault Vest
Ability: Sand Stream
EVs: 248 HP / 200 SpA / 60 SpD
Modest Nature
- Fire Blast
- Dark Pulse
- Ancient Power
- Ice Beam