Huntail @ White Herb  / Darkinium Z
Ability: Swift Swim  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive / Naughty Nature  
- Shell Smash  
- Sucker Punch  
- Waterfall  
- Ice Beam

Kecleon @ Assault Vest  
Ability: Protean  
EVs: 172 HP / 252 Atk / 84 Spe  
Adamant Nature  
- Knock Off  
- Drain Punch  
- Shadow Sneak  
- Fake Out / Sucker Punch

Electivire @ Choice Scarf
Ability: Motor Drive  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Flamethrower  
- Earthquake  / Cross Chop
- Volt Switch  
- Wild Charge

Golem @ Leftovers  
Ability: Sturdy  
EVs: 248 HP / 32 Atk / 216 Def / 12 Spe  
Impish Nature  
- Earthquake  
- Stone Edge  
- Toxic  
- Stealth Rock

Grumpig @ Leftovers  
Ability: Thick Fat  
EVs: 80 HP / 252 SpA / 176 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Calm Mind  
- Psyshock  
- Focus Blast / Shadow Ball / Signal Beam

Silvally-Grass @ Grass Memory  
Ability: RKS System  
EVs: 72 HP / 252 SpA / 184 Spe  
Timid Nature  
- Grass Pledge  
- Defog  / Toxic
- U-turn  
- Flamethrower