Hey, would like some suggestions for my sun team on Pokemon Showdown. What does /vp/ think I could do to improve this team?

Ninetales @ Leftovers
Trait: Drought
Shiny: Yes
EVs: 252 HP / 120 Def / 136 Spd
Timid Nature
- Roar
- Will-O-Wisp
- Sunny Day
- Fire Blast

Sawsbuck @ Life Orb
Trait: Chlorophyll
EVs: 252 Atk / 4 SDef / 252 Spd
Adamant Nature
- Swords Dance
- Horn Leech
- Return
- Nature Power

Wobbuffet @ Leftovers
Trait: Shadow Tag
EVs: 28 HP / 232 Def / 248 SDef
Bold Nature
- Counter
- Encore
- Mirror Coat
- Destiny Bond

Dugtrio @ Focus Sash
Trait: Arena Trap
EVs: 252 Atk / 4 Def / 252 Spd
Jolly Nature
IVs: 19 HP / 30 Def
- Stealth Rock
- Earthquake
- Reversal
- Stone Edge

Venusaur @ Life Orb
Trait: Chlorophyll
EVs: 152 Atk / 176 SAtk / 180 Spd
Naive Nature
IVs: 30 Spd
- Sleep Powder
- SolarBeam
- Hidden Power [Ice]
- Earthquake

Victini @ Choice Scarf
Trait: Victory Star
EVs: 252 Atk / 4 Def / 252 Spd
Adamant Nature
- V-create
- Flare Blitz
- Zen Headbutt
- U-turn