[RATE MY TEAM] First Premier Challange

[Vexian]

Hey guys, I'm heading to a Premier Challange tomorrow after noon and I am trying to put together my team tonight. Just would like some opinions on what I have down on paper so far.

Suicune @ Sitrus Berry
Ability: Pressure
Level: 50
EVs: 196 HP / 172 Def / 68 SpA / 72 SpD
Bold Nature
IVs: 15 Atk / 13 SpA / 22 SpD
- Scald
- Ice Beam
- Snarl
- Tailwind

Aegislash @ Weakness Policy
Ability: Stance Change
Level: 50
EVs: 252 HP / 128 Def / 128 SpD
Modest Nature
IVs: 0 Spe
- King's Shield
- Wide Guard
- Flash Cannon
- Shadow Ball

Scizor @ Life Orb
Ability: Technician
Level: 50
EVs: 152 HP / 252 Atk / 104 Spe
Adamant Nature
- Bug Bite
- Bullet Punch
- Knock Off
- Protect

Lopunny @ Lopunnite
Ability: Limber
EVs: 4 HP / 252 Atk / 252 Spe
Adamant Nature
- Fake Out
- Facade
- Ice Punch
- Drain Punch

Sylveon @ Choice Specs
Ability: Pixilate
Level: 50
EVs: 68 HP / 252 SpA / 140 SpD / 48 Spe
Modest Nature
- Hyper Voice
- Psyshock
- Shadow Ball
- Moonblast

Talonflame @ Focus Sash
Ability: Gale Wings
EVs: 4 HP / 252 Atk / 252 Spe
Adamant Nature
- Brave Bird
- Flare Blitz
- Taunt
- Quick Guard