Sinnoh Classic Trick Room Hail

Honchkrow @ Black Glasses
Ability: Moxie
Level: 50
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Brave Bird
- Sucker Punch
- Tailwind
- Protect

Abomasnow @ Focus Sash
Ability: Snow Warning
Level: 50
EVs: 4 HP / 252 Atk / 252 SpA
Quiet Nature
IVs: 0 Spe
- Ice Shard
- Blizzard
- Giga Drain
- Protect

Sableye @ Sitrus Berry
Ability: Prankster
Level: 50
EVs: 252 HP / 252 Def / 4 SpD
Relaxed Nature
IVs: 0 Spe
- Quash
- Fake Out
- Swagger
- Foul Play

Latios @ Choice Specs
Ability: Levitate
Level: 50
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Psychic
- Draco Meteor
- Ice Beam
- Thunderbolt

Nidoqueen @ Life Orb
Ability: Sheer Force
Level: 50
EVs: 252 HP / 252 SpA / 4 SpD
Quiet Nature
IVs: 0 Atk / 0 Spe
- Blizzard
- Sludge Bomb
- Earth Power
- Protect

Slowbro @ Rocky Helmet
Ability: Regenerator
Level: 50
EVs: 252 HP / 252 Def / 4 SpD
Relaxed Nature
IVs: 0 Atk / 0 Spe
- Trick Room
- Scald
- Fire Blast
- Protect