IS this Good Team tell me pls

Gorebyss (F) @ White Herb
Trait: Swift Swim
EVs: 255 Def / 255 SDef
Hardy Nature
- Shell Smash
- Scald
- Rest
- Baton Pass

Smeargle (M) @ Leftovers
Trait: Moody
EVs: 255 Def / 255 Spd
Hardy Nature
- Shell Smash
- Baton Pass
- Dragon Claw
- Spore

Milotic (M) @ Leftovers
Trait: Marvel Scale
EVs: 255 Def / 255 Spd
Calm Nature (+SDef, -Atk)
- Rest
- Sleep Talk
- Scald
- Ice Beam

Keldeo @ Leftovers
Trait: Justified
EVs: 255 Def / 144 SDef / 108 Spd
Hardy Nature
- Scald
- Sacred Sword
- Secret Sword
- Hidden Power [Psychic]

Miltank (F) @ Leftovers
Trait: Thick Fat
EVs: 255 SAtk / 255 SDef
Hardy Nature
- Focus Blast
- Milk Drink
- Earthquake
- Substitute

Galvantula (M) @ Leftovers
Trait: Compoundeyes
EVs: 200 Def / 200 SDef / 108 Spd
Hardy Nature
- Electroweb
- Thunder Wave
- Thunder
- Bug Buzz