Reuniclus @ Rocky Helmet  
Ability: Magic Guard  
EVs: 252 HP / 212 Def / 44 Spe  
Bold Nature  
IVs: 0 Atk  
- Stored Power  
- Calm Mind  
- Recover  
- Acid Armor  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 244 Def / 12 Spe  
Bold Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Haze  
- Scald  
- Recover  

Dugtrio @ Focus Sash  
Ability: Arena Trap  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Earthquake  
- Screech  
- Reversal  
- Sucker Punch  

Corviknight @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 32 Def / 216 SpD / 8 Spe  
Careful Nature  
- Roost  
- Defog  
- Body Press  
- Brave Bird  

Dragapult @ Choice Specs  
Ability: Infiltrator  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Draco Meteor  
- U-turn  
- Fire Blast  
- Shadow Ball  

Sylveon @ Leftovers  
Ability: Pixilate  
EVs: 252 HP / 240 Def / 16 SpD  
Calm Nature  
IVs: 0 Atk  
- Hyper Voice  
- Mystical Fire  
- Wish  
- Protect