Heatran @ Assault Vest  
Ability: Flash Fire  
Shiny: Yes  
EVs: 252 SpA / 152 SpD / 106 Spe  
Calm Nature  
IVs: 0 Atk  
- Earth Power  
- Lava Plume  
- Hidden Power [Rock]  
- Flash Cannon  

Shaymin @ Normalium Z  
Ability: Natural Cure  
EVs: 252 SpA / 6 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Celebrate  
- Seed Flare  
- Earth Power  
- Hidden Power [Fire]  

Medicham-Mega @ Medichamite  
Ability: Pure Power  
EVs: 252 Atk / 6 SpD / 252 Spe  
Jolly Nature  
- Fake Out  
- High Jump Kick  
- Zen Headbutt  
- Ice Punch  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 150 HP / 4 Atk / 102 Def / 252 SpD  
Sassy Nature  
- Flamethrower  
- Leech Seed  
- Protect  
- Heavy Slam  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Haze  
- Recover  
- Toxic Spikes  

Latias (F) @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 6 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Defog  
- Psyshock  
- Draco Meteor  
- Healing Wish