Cloydrill

Beedrill-Mega @ Beedrillite
Ability: Adaptability
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Swords Dance
- Protect
- Poison Jab
- Drill Run

Cloyster @ White Herb
Ability: Skill Link
EVs: 252 Atk / 4 SpA / 252 Spe
Naughty Nature
- Shell Smash
- Icicle Spear
- Rock Blast
- Surf

Clefable @ Leftovers
Ability: Magic Guard
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
IVs: 0 Atk
- Calm Mind
- Cosmic Power
- Soft-Boiled
- Stored Power

Thundurus-Therian @ Choice Scarf
Ability: Volt Absorb
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Volt Switch
- Thunderbolt
- Flash Cannon
- Sludge Bomb

Krookodile @ Choice Scarf
Ability: Moxie
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Knock Off
- Earthquake
- Crunch
- Brick Break

Klefki @ Leftovers
Ability: Prankster
IVs: 0 Atk
- Reflect
- Light Screen
- Spikes
- Foul Play