Venusaur-Mega @ Venusaurite  
Ability: Chlorophyll  
Tera Type: Grass  
EVs: 248 HP / 164 SpA / 96 Spe  
Modest Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Hidden Power [Fire]  
- Earth Power  
- Synthesis  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
Tera Type: Water  
EVs: 32 HP / 252 Atk / 224 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Stone Edge  
- Defog  

Celesteela @ Leftovers  
Ability: Beast Boost  
Tera Type: Dragon  
EVs: 252 HP / 16 Def / 240 SpD  
Relaxed Nature  
- Heavy Slam  
- Flamethrower  
- Leech Seed  
- Protect  

Heatran @ Leftovers  
Ability: Flash Fire  
Tera Type: Fairy  
EVs: 248 HP / 212 SpD / 48 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Toxic  
- Stealth Rock  

Reuniclus @ Psychium Z  
Ability: Magic Guard  
Tera Type: Fighting  
EVs: 252 HP / 208 Def / 48 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Psyshock  
- Focus Blast  
- Recover  

Primarina @ Leftovers  
Ability: Torrent  
Tera Type: Ghost  
EVs: 232 HP / 132 Def / 144 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Substitute  
- Scald  
- Moonblast