Literal trash

Gliscor @ Toxic Orb
Ability: Poison Heal
EVs: 244 HP / 76 Atk / 188 Spe
Jolly Nature
- Earthquake
- Facade
- Swords Dance
- Roost

Ambipom @ Silk Scarf
Ability: Technician
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Fake Out
- Return
- Aerial Ace
- Ice Punch

Latias (F) @ Choice Scarf
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Draco Meteor
- Psychic
- Ice Beam
- Healing Wish

Suicune @ Leftovers
Ability: Pressure
EVs: 248 HP / 252 Def / 8 SpA
Bold Nature
IVs: 0 Atk
- Calm Mind
- Substitute
- Scald
- Ice Beam

Sylveon @ Pixie Plate
Ability: Pixilate
EVs: 248 HP / 8 SpA / 252 SpD
Calm Nature
IVs: 0 Atk
- Hyper Beam
- Hyper Voice
- Heal Bell
- Wish

Forretress @ Occa Berry
Ability: Sturdy
EVs: 252 HP / 4 Atk / 252 Def
Relaxed Nature
IVs: 0 Spe
- Stealth Rock
- Gyro Ball
- Spikes
- Rapid Spin