Teambuilding Criticism Thread - Post your team, criticize others

Going to an OU X/Y tourny tomorrow with this:

Shuckle @ Chesto Berry
Ability: Sturdy
EVs: 252 SDef / 252 HP / 4 Def
Calm Nature
- Toxic
- Sticky Web
- Infestation (can't get Stealth Rock yet)
- Rest

Heracross @ Heracronite
Ability: Guts
EVs: 252 Spd / 252 Atk / 4 HP
Jolly Nature
- Pin Missile
- Arm Thrust
- Rock Blast
- Bullet Seed

Noivern @ Choice Specs
Ability: Infiltrator
EVs: 252 Spd / 252 SAtk / 4 SDef
Timid Nature
- Draco Meteor
- Hurricane
- Focus Blast
- Shadow Ball

Tentacruel @ Black Sludge
Ability: Liquid Ooze
EVs: 244 Def / 248 HP / 16 Spd
Bold Nature
- Scald
- Toxic (Considering sludge bomb/sludge wave)
- Rapid Spin
- Protect (Considering sub)

Mandibuzz @ Leftovers
Ability: Overcoat
EVs: 4 Def / 252 HP / 252 SDef
Calm Nature
- Taunt (Can't get Foul Play yet)
- Toxic
- Whirlwind
- Roost

Aegislash @ Life Orb
Ability: Stance Change
EVs: 252 HP / 252 Atk / 8 Spe
Brave Nature
- Iron Head
- Shadow Sneak
- Swords Dance
- King's Shield

So, /vp/, what mega is going to wreck my shit in?