Rate my BSS Team plz

Question

First post on this forum, and I don't think I need descriptions for my Pokemon. I've been using it on Battle Spot, and I just need last minute improvements before I breed this team into the actual game:

Jolteon @ Choice Specs
Ability: Volt Absorb
Level: 50
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Volt Switch
- Thunderbolt
- Hidden Power [Ice]
- Shadow Ball

Tapu Lele @ Psychium Z
Ability: Psychic Surge
Level: 50
EVs: 252 HP / 252 SpA / 4 Spe
Modest Nature
IVs: 0 Atk
- Psychic
- Moonblast
- Shadow Ball
- Calm Mind

Volcarona @ Focus Sash
Ability: Swarm
Level: 50
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Quiver Dance
- Bug Buzz
- Fiery Dance
- Hidden Power [Ground]

Dragonite @ Choice Band
Ability: Multiscale
Level: 50
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Outrage
- Extreme Speed
- Ice Punch
- Earthquake

Pyukumuku @ Rocky Helmet
Ability: Innards Out
Level: 50
EVs: 252 HP / 252 Def
Impish Nature
- Toxic
- Recover
- Protect
- Counter

Lucario-Mega @ Lucarionite
Ability: Adaptability
Level: 50
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Swords Dance
- Close Combat
- Bullet Punch
- Stone Edge

Comments

Jolteon: Are you sure shadow ball is better than signal beam?
Volcarona: Are you sure its hidden power should be ground and not water? Some of its threats will be immune to ground, like Charizard and air balloon Heatran.
Dragonite: Are you sure ice punch is better than both fire punch and iron head? Fire punch covers ice and steel, while iron head covers ice, rock, and fairy. The only threats that ice punch covers is dragon, and you already have outrage for that.