Torkoal @ Charcoal  
Ability: Drought  
Level: 50  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Eruption  
- Protect  
- Earth Power  
- Heat Wave

Unown
Options:
- offensive: Flamethrower, Overheat, Solar Beam, Hidden Power Ice
- supportive: Sunny Day, Yawn
- items: Firium Z

Unown
Offensive calcs:
- 252+ SpA Charcoal Torkoal Eruption (150 BP) vs. 4 HP / 0 SpD Landorus-T in Sun: 171-202 (103.6 - 122.4%) -- guaranteed OHKO
- 252+ SpA Charcoal Torkoal Eruption (150 BP) vs. 252 HP / 4 SpD Assault Vest Rillaboom in Sun: 254-300 (122.7 - 144.9%) -- guaranteed OHKO
- 252+ SpA Torkoal Earth Power vs. 252 HP / 4 SpD Stakataka: 168-200 (100 - 119%) -- guaranteed OHKO
Defensive calcs:
- 252+ Atk Landorus-T Earthquake vs. 252 HP / 0 Def Torkoal: 116-138 (65.5 - 77.9%) -- guaranteed 2HKO
- 252+ Atk Stakataka Stone Edge vs. 252 HP / 0 Def Torkoal: 144-170 (81.3 - 96%) -- guaranteed 2HKO

Unown
Useful partners:
- Sun abuser: Venusaur, Mega Gigalith
- Trick Room setter: Mega Slowking, Mega Gigalith
- others: Mega Hawlucha