Lately I've been working on this UU team and I'm pretty satisfied with it. I decided that I would use two of the best Scarfers in all of UU: Heracross and Chandelure. I hope you guys like it and any advice is appreciated :)
Heracross (M) @ Choice Scarf

Trait: Moxie
EVs: 252 Atk / 252 Spd / 4 Def
Jolly Nature
- Close Combat
- Megahorn
- Stone Edge
- Earthquake
Chandelure (F) @ Choice Scarf

Trait: Shadow Tag
EVs: 252 SAtk / 252 Spd / 4 HP
Timid Nature
- Energy Ball
- Fire Blast
- Shadow Ball
- Hidden Power [Ice]
Kingdra (M) @ Leftovers

Trait: Swift Swim
EVs: 252 SAtk / 252 Spd / 4 HP
Modest Nature
- Ice Beam
- Hydro Pump
- Draco Meteor
- Rain Dance
Krookodile (F) @ Life Orb

Trait: Moxie
EVs: 252 Atk / 252 Spd / 4 HP
Jolly Nature
- Earthquake
- Crunch
- Stone Edge
- Fire Fang
Bronzong @ Leftovers

Trait: Levitate
EVs: 252 HP / 252 Def / 4 SDef
Relaxed Nature
IVs: 0 Spd
- Earthquake
- Toxic
- Stealth Rock
- Gyro Ball
Blastoise (M) @ Leftovers

Trait: Rain Dish
EVs: 252 HP / 252 SDef / 4 Def
Sassy Nature
- Dragon Tail
- Rapid Spin
- Scald
- Toxic