strong check
Gliscor @ Toxic Orb
Ability: Poison Heal
EVs: 244 HP / 112 Def / 152 Spe
Impish Nature
- Earthquake
- Substitute
- Toxic
- Protect
This could be a counter, but I'm saying this is a check because you can't be 100% sure to be healthy, or to be already toxiced, just because Gliscor is...