Hey there, nice team. This is just a suggestion I'm throwing out there, but if you're unsure about Conkeldurr I'd recommend trying out Breloom. Since your Conkeldurr seems more defensively oriented, I'd recommend this set:
Breloom @ Toxic Orb
Ability: Poison Heal
EVs: 12 HP / 244 Atk / 252 Spe...