Steel gym made a few months ago

BronzongBronzong @ Chesto Berry
Ability: Levitate
EVs: 248 HP / 8 Def / 252 SpD
Sassy Nature
IVs: 0 Spe
- Trick Room
- Rest
- Stealth Rock
- Gyro Ball

Escavalier @ Choice Band
Ability: Overcoat
EVs: 252 HP / 252 Atk / 4 Def
Adamant Nature
- Megahorn
- Iron Head
- Knock Off
- Drill Run

Slowbro @ Leftovers
Ability: Regenerator
EVs: 252 HP / 252 Def / 4 SpA
Bold Nature
IVs: 0 Atk / 0 Spe
- Scald
- Trick Room
- Psyshock
- Slack Off

Camerupt-Mega @ Cameruptite
Ability: Sheer Force
EVs: 248 HP / 252 SpA / 8 SpD
Quiet Nature
IVs: 0 Atk / 0 Spe
- Flash Cannon
- Eruption
- Earth Power
- Fire Blast

Scizor @ Choice Band
Ability: Technician
EVs: 40 HP / 252 Atk / 216 Spe
Adamant Nature
- U-turn
- Bullet Punch
- Knock Off
- Superpower

Porygon2 @ Eviolite
Ability: Trace
EVs: 248 HP / 196 Def / 64 SpD
Sassy Nature
IVs: 0 Atk / 0 Spe
- Trick Room
- Ice Beam
- Foul Play
- Recover