Help with a vgc team

[chaotikstrife]

i am trying to build a vgc team any feedback and suggestions for a 6th poke,on is appreciated. Here is what i have so far


Mamoswine @ Life Orb
Ability: Thick Fat
EVs: 196 HP / 252 Atk / 60 Spe
Jolly Nature
- Ice Shard
- Icicle Crash
- Earthquake
- Rock Slide

Metagross-Mega @ Metagrossite
Ability: Tough Claws
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Meteor Mash
- Zen Headbutt
- Protect
- Ice Punch

Scrafty @ Lum Berry
Ability: Intimidate
EVs: 252 Atk / 252 Spe
Jolly Nature
- Fake Out
- Drain Punch
- Knock Off
- Stone Edge

Gengar @ Focus Sash
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Taunt
- Sludge Bomb
- Icy Wind
- Will-O-Wisp

Gardevoir @ Choice Scarf
Ability: Telepathy
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Moonblast
- Psychic
- Thunderbolt
- Energy Ball