Unaware Wall (Chansey) (F) @ Eviolite  
Ability: Unaware  
EVs: 4 HP / 252 Def / 252 SpD OR 248 HP / 252 Def / 8 Spd Bold Nature
Calm Nature  
- Teleport/Toxic  
- Soft-Boiled  
- Seismic Toss  
- Whirlwind/Rapid Spin/Encore/Glare

Regenerator Pivot (Chansey) (F) @ Eviolite  
Ability: Regenerator  
EVs: 4 HP / 252 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Teleport  
- Wish / Soft-Boiled
- Court Change / Rapid Spin
- Glare / Toxic / Encore / Whirlwind / Counter