Magnezone @ Steelium Z
Ability: Sturdy
EVs: 248 HP / 252 Def / 8 SpA
Bold Nature
IVs: 0 Atk
- Protect
- Metal Sound
- Flash Cannon
- Thunderbolt

Chansey @ Eviolite
Ability: Serene Grace
EVs: 248 HP / 252 Def / 8 SpD
Bold Nature
IVs: 0 Atk
- Counter
- Seismic Toss
- Toxic
- Soft-Boiled

Gyarados-Mega @ Gyaradosite
Ability: Intimidate
EVs: 252 Atk / 164 Def / 92 Spe
Adamant Nature
- Waterfall
- Earthquake
- Avalanche
- Bounce