Rate my first Wi-Fi team

Question

Here's my team so far

Reuniclus@Life orb
252HP/ 252 SpA/ 4SpD
Nature: Quite
Ability: Magic Guard

Trick Room
Psyshock
Shadow Ball
Focus Blast

Rotom-Wash@Leftovers
4 Hp/ 252 SpA/ 252 Spe
Nature: Calm
Ability: Levitate

Thunderbolt
Hydro Pump
Will-O-Wisp
Substitute

Scrafty@Leftovers
252 Hp/ 4 Sp.Def/ 252 Spe
Nature: Adament
Ability Moxie

Dragon Dance
Drain Punch
Crunch
Rock Slide

Noivern@Choice Specs
4 Hp/ 252 Sp.Atk/ 252 Spe
Nature: Hasty
Ability: Infiltrator

Draco Meteor
Hurricane
Flamethrower
U-Turn

Mawile@Mawilite
252 Atk/ 4 Sp.Def/ 252 Spe
Nature: Jolly
Ability: Intimidate

Sucker Punch
Swords Dance
Iron Head
Brick Break

Mamoswine@Focus Sash
252 Atk/ 4 Sp.Def/ 252 Spe
Nature: Jolly
Ability: Snow Cloak

Stealth Rocks
Icicle Crash
Earthquake
Stone Edge

So my one question is, is it bad to have as many sweepers in my team as I do and if so can you guys give me some hints?

Comments

First, I recommend switching Reuniclus with Magic Bounce espeon, Yep.. No more swagger or other annoying status moves. Reuniclus would obviously get KOed until it uses Trick room.
Its also good to switch it in with likely entry hazard Swichers. Bouncing stealth rock/Spikes back! xD

Espeon @ Leftovers/Pixie plate
Calm/Timid
Light Screen
-Reflect
-Pyschic
-Dazzling gleam/Morning sun

Overall its good :)

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The team looks solid other than Reuniclus. Reuniclus is primarily used for Trick Room teams, therefore I feel like he is a liability on your team. Get yourself an Espeon, or a Pokemon that can counter fairy types. You have Scrafty and Noivern who would struggle against a stronger fairy type. A Venusaur, Ferrothorn, or a Gengar would do the job.

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It's not bad too have a Hyper Offensive team, it's getting to be a much more popular strategy and I personally have trouble with it. Due to how most of my pokemon are Bulky Set ups

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Personally, I would use volt switch on Rotom-Wash, but it's totally up to you.