Other Metagames Need help rating a competitive team.

[JoeyKey]

I just started build up a team on a pokemon fan game, I tested it but still not be able to get used to it well, any suggestions that can help me improve it? Thanks in advance!

Porygon2 @ Eviolite [Lead]
Ability: Trace
EVs: 4 HP / 252 Def / 252 SpD
Modest Nature
- Recover
- Ice Beam
- Thunderbolt
- Toxic

Marshadow @ Focus Sash [Physical/Fighting type counter]
Ability: Technician
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Spectral Thief
- Shadow Sneak
- Close Combat
- Ice Punch

Dusclops (M) @ Eviolite [Mixed Wall]
Ability: Pressure
EVs: 252 HP / 4 Def / 252 SpD
Calm Nature
IVs: 0 Atk
- Rest
- Will-O-Wisp
- Shadow Ball
- Haze

Pinsir (F) @ Pinsirite [Physical Sweeper]
Ability: Moxie
EVs: 252 Atk / 4 Def / 252 Spe
Adamant Nature
- Swords Dance
- X-Scissor
- Earthquake
- Return

Vaporeon (M) @ Leftovers [Supporter]
Ability: Water Absorb
EVs: 252 HP / 252 SpD
Calm Nature
IVs: 0 Atk
- Wish
- Protect
- Muddy Water
- Roar [Go well with entry hazard setup]

Ferrothorn (F) @ Leftovers [Entry hazard setup]
Ability: Iron Barbs
EVs: 252 HP / 4 Atk / 252 Def
Impish Nature
IVs: 0 Spe
- Leech Seed
- Stealth Rock
- Spikes
- Gyro Ball

 

[Snowy]

Welcome to Smogon! I'm locking your RMT for the time being as the forum rules require that you provide in-depth descriptions for each Pokemon to explain their roles. All six Pokemon also need to have full details of their EV spreads. Please read the rules carefully and take a look at Team Showcase to see the level of detail we require. PM me with updated descriptions and I'll be happy to unlock this.