Kartana @ Life Orb  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Leaf Blade  
- Knock Off  
- Sacred Sword  

Kingambit @ Leftovers  
Ability: Supreme Overlord  
EVs: 240 HP / 252 Atk / 16 Spe  
Adamant Nature  
- Swords Dance  
- Knock Off  
- Iron Head  
- Sucker Punch  

Kleavor @ Choice Scarf  
Ability: Sharpness  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stone Axe  
- U-turn  
- Knock Off  
- X-Scissor  

Kommo-o @ Kommonium Z  
Ability: Soundproof  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Clanging Scales  
- Close Combat  
- Flamethrower  
- Poison Jab  

Koffing @ Eviolite  
Ability: Levitate  
EVs: 252 HP / 148 Def / 108 SpD  
Bold Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Will-O-Wisp  
- Pain Split  
- Toxic Spikes  

Kilowattrel @ Heavy-Duty Boots  
Ability: Volt Absorb  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Thunderbolt  
- Hurricane  
- U-turn  
- Roost