fight dirty (Gholdengo) @ Heavy-Duty Boots  
Ability: Good as Gold  
Tera Type: Water  
EVs: 252 HP / 192 Def / 64 Spe  
Bold Nature  
IVs: 0 Atk  
- Hex  
- Thunder Wave  
- Nasty Plot  
- Recover  

let you do this (Clefable) @ Heavy-Duty Boots  
Ability: Unaware  
Tera Type: Poison  
EVs: 248 HP / 252 Def / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Stored Power  
- Cosmic Power  
- Moonlight  

bizerte (Garganacl) @ Leftovers  
Ability: Purifying Salt  
Tera Type: Water  
EVs: 248 HP / 252 SpD / 8 Spe  
Careful Nature  
- Salt Cure  
- Stealth Rock  
- Recover  
- Protect  

new generation (Great Tusk) @ Heavy-Duty Boots  
Ability: Protosynthesis  
Tera Type: Dragon  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Headlong Rush  
- Ice Spinner  
- Knock Off  
- Rapid Spin  

my own research (Dragapult) @ Heavy-Duty Boots  
Ability: Infiltrator  
Tera Type: Ghost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Draco Meteor  
- Hex  
- Will-O-Wisp  
- U-turn  

silk lining (Skarmory) @ Rocky Helmet  
Ability: Sturdy  
Tera Type: Fire  
EVs: 248 HP / 164 Def / 96 Spe  
Bold Nature  
IVs: 0 Atk  
- Body Press  
- Iron Defense  
- Spikes  
- Roost