Golem-Alola @ Life Orb  
Ability: Galvanize  
Level: 50  
Tera Type: Electric  
EVs: 188 HP / 188 Atk / 132 SpD  
Brave Nature  
IVs: 0 Spe  
- Explosion  
- Double-Edge  
- Rock Slide  
- Protect  

Regidrago @ Dragon Fang  
Ability: Dragon's Maw  
Level: 50  
Tera Type: Dragon  
EVs: 108 Def / 244 SpA / 156 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Dragon Energy  
- Dragon Pulse  
- Earth Power  
- Protect  

Indeedee-F @ Mental Herb  
Ability: Psychic Surge  
Level: 50  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 4 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Psychic  
- Protect  
- Trick Room  
- Follow Me  

Rabsca @ Covert Cloak  
Ability: Telepathy  
Level: 50  
Tera Type: Dark  
EVs: 252 HP / 196 Def / 60 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Bug Buzz  
- Expanding Force  
- Trick Room  
- Revival Blessing  

Chi-Yu @ Focus Sash  
Ability: Beads of Ruin  
Level: 50  
Tera Type: Ghost  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Heat Wave  
- Snarl  
- Dark Pulse  
- Taunt  

Dialga-Origin @ Adamant Crystal  
Ability: Telepathy  
Level: 50  
Tera Type: Bug  
EVs: 180 HP / 252 SpA / 76 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Flash Cannon  
- Draco Meteor  
- Earth Power  
- Trick Room