Could you judge my team, please?

[Dajuan]

Be as critical as possible!!

[xybattlespotdoubles] Top 27 ===

Excadrill @ Assault Vest
Ability: Mold Breaker
EVs: 232 Atk / 156 HP / 120 SDef
Adamant Nature
- Earthquake
- Rock Slide
- Brick Break
- Rapid Spin

Braviary @ Choice Band
Ability: Defiant
Shiny: Yes
EVs: 252 Atk / 4 SDef / 252 Spd
Adamant Nature
- Superpower
- Thrash
- Steel Wing
- U-turn

Barbaracle @ Focus Sash
Ability: Tough Claws
EVs: 252 Spd / 252 Atk / 4 HP
Adamant Nature
- Shell Smash
- Return
- Poison Jab
- Night Slash

Venusaur-Mega @ Venusaurite
Ability: Thick Fat
EVs: 252 SAtk / 252 HP / 4 SDef
Modest Nature
- Giga Drain
- Sludge Bomb
- Synthesis
- Protect

Talonflame @ Life Orb
Ability: Gale Wings
EVs: 252 Spd / 4 HP / 252 Atk
Adamant Nature
- Brave Bird
- Flare Blitz
- Toxic
- Protect

Empoleon @ Leftovers
Ability: Defiant
EVs: 252 SDef / 248 HP / 8 Atk
Sassy Nature
- Ice Beam
- Aqua Jet
- Knock Off
- Substitute