[RATE MY TEAM] VGC 2015

[Marcusube]

Greninja (F) @ Life Orb
Ability: Protean
Level: 50
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Dark Pulse
- Ice Beam
- Scald
- Taunt/Extrasenory

Absol-Mega @ Absolite
Ability: Magic Bounce
Level: 50
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Sucker Punch
- Protect
- Rock Slide
- Play Rough

Aerodactyl @ Aerodactylite
Ability: Pressure
Level: 50
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Sky Drop
- Wide Guard
- Protect
- Rock Slide

Bisharp @ Focus Sash
Ability: Defiant
Level: 50
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Iron Head
- Sucker Punch
- Knock Off
- Protect

Sylveon @ Choice Specs
Ability: Pixilate
Level: 50
EVs: 92 HP / 116 Def / 252 SpA / 48 SpD
Modest Nature
- Hyper Voice
- Hyper Beam
- Shadow Ball
- Quick Attack/Psyshock

Goodra @ Assault Vest
Ability: Sap Sipper
Level: 50
EVs: 236 HP / 100 SpA / 172 SpD
Modest Nature
- Blizzard/Ice Beam
- Thunderbolt
- Sludge Bomb
- Draco Meteor

This is really the best I could do with your team because to be honest you team is severly fragile and has a huge weakness to Fairy types let alone the other main threats of VGC. I would suggest reformulating a team because a Hyper Voice Sylveon, Mega Mawile, Mega Kang, Azumarill (the list really goes on for a while) would punch large holes in your team and you wouldn't be able to recover.