I think I'm doing something wrong, my team keeps losing! If you can point out what I miss, it would be really helpful!
My team
Blu (Mew) @ Heavy-Duty Boots
Ability: Synchronize
Shiny: Yes
EVs: 252 HP / 4 SpD / 252 Spe
Timid Nature
- Psychic
- Will-O-Wisp
- Spikes
- Soft-Boiled
Excalibur (Aegislash) (M) @ Leftovers
Ability: Stance Change
Shiny: Yes
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Iron Head
- Shadow Sneak
- Swords Dance
- King's Shield
Quick (Lycanroc-Dusk) (M) @ Life Orb
Ability: Tough Claws
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Accelerock
- Stone Edge
- Psychic Fangs
- Close Combat
Menace (Gyarados) (M) @ Heavy-Duty Boots
Ability: Moxie
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Dragon Dance
- Waterfall
- Ice Fang
- Power Whip
Medusa (Tangrowth) (F) @ Rocky Helmet
Ability: Regenerator
EVs: 252 HP / 252 Def / 4 SpD
Relaxed Nature
- Giga Drain
- Knock Off
- Sludge Bomb
- Sleep Powder
Armor (Scizor) (F) @ Life Orb
Ability: Technician
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Swords Dance
- Bullet Punch
- Knock Off
- Bug Bite