STAB Venu/Tran Balance

Tapu Koko @ Choice Scarf
Ability: Electric Surge
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Bolt Strike
- Play Rough
- Brave Bird
- U-turn

Slowking @ Assault Vest
Ability: Regenerator
EVs: 248 HP / 248 SpA / 12 Spe
Modest Nature
IVs: 0 Atk
- Steam Eruption
- Psystrike
- Fire Blast
- Mirror Coat

Venusaur-Mega @ Venusaurite
Ability: Thick Fat
EVs: 248 HP / 248 Def / 12 Spe
Bold Nature
IVs: 0 Atk / 30 SpA / 30 Spe
- Strength Sap
- Spore
- Seed Flare
- Hidden Power [Fire]

Heatran @ Air Balloon
Ability: Flash Fire
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Stealth Rock
- King's Shield
- Blue Flare
- Flash Cannon

Landorus-Therian @ Rocky Helmet
Ability: Intimidate
EVs: 252 HP / 252 Def / 4 SpD
Impish Nature
IVs: 29 Spe
- Roost
- Defog
- Beak Blast
- U-turn

Porygon-Z @ Silk Scarf
Ability: Adaptability
EVs: 252 Atk / 4 SpA / 252 Spe
Lonely Nature
- Fake Out
- Extreme Speed
- Boomburst
- Shadow Ball