Diancie-Mega @ Groundium Z
Ability: Pixilate
Tera Type: Rock
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe
Hasty Nature
- Boomburst
- Extreme Speed
- Precipice Blades
- Volt Switch
Steelix-Mega @ Assault Vest
Ability: Regenerator
Tera Type: Steel
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD
Sassy Nature
IVs: 0 Spe
- U-turn
- Gigaton Hammer
- Ceaseless Edge
- Rapid Spin
Mewtwo-Mega-Y @ Life Orb
Ability: Magic Guard
Tera Type: Psychic
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe
Naive Nature
- High Jump Kick
- Mind Blown
- Lumina Crash
- Light of Ruin
Arceus-Water @ Covert Cloak
Ability: Fur Coat
Tera Type: Water
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe
Bold Nature
IVs: 0 Atk
- Scald
- Worry Seed
- Teleport
- Heal Order
Kyogre-Primal @ Covert Cloak
Ability: Ice Scales
Tera Type: Water
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD
Relaxed Nature
IVs: 0 Spe
- Scald
- Volt Switch
- Heal Order
- Spectral Thief
Zygarde-Complete @ Toxic Orb
Ability: Poison Heal
Tera Type: Dragon
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD
Relaxed Nature
IVs: 0 Spe
- Core Enforcer
- Parting Shot
- Burning Bulwark
- Spectral Thief