Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Earthquake  
- U-turn  
- Knock Off  
- Sludge Wave  

Landorus-Therian (M) @ Focus Sash  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Explosion  
- Swords Dance  
- Stealth Rock  

Landorus-Therian (M) @ Soft Sand  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- Stone Edge  
- Swords Dance  
- Rock Polish  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 24 HP / 252 Atk / 232 Spe  
Jolly Nature  
- Earthquake  
- Stone Edge  
- U-turn  
- Knock Off  

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 252 HP / 128 Def / 128 Spe  
Impish Nature  
- Earthquake  
- U-turn  
- Toxic  
- Stealth Rock  

Thoughts: Landorus-T is really versatile and splashable. It has so many amazing traits like its typing, Intimidate, stats and movepool. Al teams can make use of any of its sets.

Checks: Hippowdon does really well against it thanks to its bulk and without Sludge Wave, Tapu Bulu is also a good check. Fini works too and so does Latias.

Partners: It fits on every team so technically, every Pokemon is a great partner for it. Latias and Kyurem help it with its checks.