Serperior @ Normalium Z  
Ability: Contrary  
EVs: 56 HP / 200 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Hidden Power [Ground]  
- Glare  
- Hyper Beam  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
EVs: 252 HP / 132 Def / 124 Spe  
Impish Nature  
- Earthquake  
- Stealth Rock  
- U-turn  
- Hidden Power [Ice]  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Toxic  
- Magma Storm  
- Taunt  
- Earth Power  

Kartana @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Knock Off  
- Leaf Blade  
- Smart Strike  
- Sacred Sword  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 252 HP / 12 SpA / 180 SpD / 64 Spe  
Calm Nature  
IVs: 0 Atk  
- Nature's Madness  
- Scald  
- Moonblast  
- Defog  

Mawile-Mega @ Mawilite  
Ability: Intimidate  
EVs: 68 HP / 252 Atk / 188 Spe  
Adamant Nature  
- Play Rough  
- Fire Fang  
- Thunder Punch  
- Ice Punch