best team y/y

Riolu @ Eject Button
Ability: Prankster
Level: 5
EVs: 196 SDef / 196 Def / 116 HP
Impish Nature
- Sunny Day
- Drain Punch
- Copycat
- Protect

Vulpix @ Heat Rock
Ability: Drought
Level: 5
EVs: 236 Spd / 196 SAtk / 76 HP
Timid Nature
- Fire Blast
- Flamethrower
- Heat Wave
- Sleep Talk

Tangela @ Life Orb
Ability: Chlorophyll
Level: 5
EVs: 200 Spd / 200 SAtk / 108 SDef
Modest Nature
- Sleep Powder
- Ancient Power
- Hidden Power [Fire]
- Solar Beam