Zard X Sand Balance

Hippowdon @ Leftovers
Ability: Sand Stream
EVs: 252 HP / 144 Def / 112 SpD
Impish Nature
- Slack Off
- Stone Edge
- Earthquake
- Stealth Rock

Clefable @ Leftovers
Ability: Magic Guard
EVs: 252 HP / 172 Def / 84 SpD
Calm Nature
- Calm Mind
- Moonblast
- Soft-Boiled
- Thunder Wave

Serperior @ Leftovers
Ability: Contrary
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Glare
- Leaf Storm
- Dragon Pulse
- Hidden Power [Fire]

Keldeo-Resolute @ Choice Scarf
Ability: Justified
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Scald
- Icy Wind
- Hydro Pump
- Secret Sword

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

Charizard-Mega-X @ Charizardite X
Ability: Tough Claws
EVs: 72 HP / 252 Atk / 184 Spe
Jolly Nature
- Flare Blitz
- Earthquake
- Dragon Claw
- Dragon Dance