anything goes 1

Crobat @ Black Sludge
Ability: Infiltrator
EVs: 4 HP / 252 Atk / 252 Spe
Adamant Nature
- Brave Bird
- Roost
- Cross Poison
- Taunt

Walrein @ Leftovers
Ability: Thick Fat
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
- Ice Beam
- Swallow
- Stockpile
- Toxic

Swampert @ Leftovers
Ability: Torrent
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Waterfall
- Earthquake
- Stealth Rock
- Ice Punch

Latios @ Soul Dew
Ability: Levitate
Shiny: Yes
EVs: 4 Def / 252 SpA / 252 Spe
Modest Nature
- Hidden Power [Fire]
- Psyshock
- Calm Mind
- Recover

Rayquaza-Mega @ Life Orb
Ability: Delta Stream
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Dragon Ascent
- Dragon Dance
- Dragon Claw
- Earthquake

Metagross @ Assault Vest
Ability: Clear Body
Shiny: Yes
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Meteor Mash
- Zen Headbutt
- Earthquake
- Bullet Punch