Specs Kingdra + M-Aggron

Aggron-Mega @ Aggronite
Ability: Sturdy
EVs: 248 HP / 252 Def / 8 SpD
Impish Nature
- Earthquake
- Stealth Rock
- Heavy Slam
- Fire Punch

Sylveon @ Leftovers
Ability: Pixilate
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
- Hyper Voice
- Wish
- Protect
- Heal Bell

Gengar @ Life Orb
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Shadow Ball
- Sludge Wave
- Icy Wind
- Focus Blast

Kingdra @ Choice Specs
Ability: Sniper
EVs: 40 HP / 252 SpA / 216 Spe
Timid Nature
- Draco Meteor
- Dragon Pulse
- Ice Beam
- Scald

Weavile @ Life Orb
Ability: Pressure
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Ice Shard
- Icicle Crash
- Knock Off
- Low Kick

Skarmory @ Leftovers
Ability: Sturdy
EVs: 252 HP / 232 Def / 24 Spe
Impish Nature
- Defog
- Roost
- Whirlwind
- Brave Bird