SD Virizion Balance?

Exploud @ Choice Specs
Ability: Scrappy
EVs: 4 HP / 252 SpA / 252 Spe
Modest Nature
IVs: 0 Atk
- Boomburst
- Fire Blast
- Focus Blast
- Sleep Talk

Virizion @ Lum Berry
Ability: Justified
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Swords Dance
- Close Combat
- Leaf Blade
- Stone Edge

Spiritomb @ Black Glasses
Ability: Infiltrator
EVs: 212 HP / 252 Atk / 44 Spe
Adamant Nature
- Sucker Punch
- Pursuit
- Taunt
- Will-O-Wisp

Seismitoad @ Leftovers
Ability: Water Absorb
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
- Stealth Rock
- Scald
- Earthquake
- Toxic

Sigilyph @ Life Orb
Ability: Magic Guard
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Psychic
- Heat Wave
- Roost
- Dazzling Gleam

Granbull @ Leftovers
Ability: Intimidate
EVs: 212 HP / 252 Atk / 44 Spe
Adamant Nature
- Play Rough
- Earthquake
- Fire Punch
- Thunder Wave