need help refining team

[Piffshaven]

Hello all I'm here cause I need help fixing my team is feel like I got a good base down for my team I've played alittle on wireless battless and I've been winning actually but I have a couple kinks in the team I feel that need to be evened out so here's my team.

Gengar @ Focus Sash
Ability: Levitate
Shiny: Yes
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
- Shadow Ball
- Sludge Bomb
- Will-O-Wisp
- Protect

This is my favorite Pokemon so i have him in her i gave him the speed to make use of his speed i feel like protect is unnecessary not sure if i should keep it for a stall or change it for a special attack

Clefable @ Rocky Helmet
Ability: Unaware
EVs: 252 HP / 252 SpD / 4 Spe
Calm Nature
- Protect
- Wish
- Heal Bell
- Moonblast

Clefable i like the set nice wall i can throw in to take hits also a fairy attack to cover dragons if garchomp goes down this would be one of the pokemon i wouldn't mind changing this pokemon to something that might fit more im not sure what would but if you guys can find anything ill be up to try it out

Ferrothorn @ Leftovers
Ability: Iron Barbs
EVs: 252 HP / 4 Atk / 252 SpD
Sassy Nature
- Spikes
- Gyro Ball
- Leech Seed
- Protect
Ferrothorn is my entry hazard basic set up for him i think hes pretty set had good battles with him even took out a mega blazkien with him bluffing a switch but just leaching him away totally luck but was a great fight

Garchomp @ Choice Scarf
Ability: Rough Skin
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Dragon Claw
- Outrage
- Earthquake
- Stone Edge
garchomp all about speed counter to dragons fire and flying mostly

Blaziken @ Life Orb
Ability: Speed Boost
EVs: 252 Atk / 4 Def / 252 Spe
Adamant Nature
- Low Kick
- Flare Blitz
- Protect
- Knock Off
blazkien is op but has alot of coverage and gets rid of items from walls like leftovers also my physical sweeper

Mewtwo-Mega-Y @ Mewtwonite Y
Ability: Insomnia
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
- Psystrike
- Focus Blast
- Ice Beam
- Fire Blast
special sweeper mewtwo just does work high speed good counter to darkrai with insomnia and focus blast plus speed

So its pretty much anything goes type of tier since its mostly just for wifi battles and battling friends
only thing is i dont want more than one legendary and mewtwo covers it i think my team cover pretty much most typeings the biggest issue i think i have is clefable im not sure if im using her right or if shes not a good fit but any input would be amazing thank you guys!!!

 

[PlatinumDude]

Before I can give a formal rate, what format is this team for? VGC? Smogon OU singles? If it's the latter, neither Blaziken nor Mewtwo can be used in that format, as they're Uber Pokemon.

 

[Piffshaven]

its more of an anything goes format restricted by only being able to have one legendary other than that any pokemon is useable

 

[punkysaur]

The first problem I notice is that this team lacks hazard stacking minus spikes.Also you dont have a way to remove hazards on ur side of the field.This is of critical imp. in competetive pokemon.(for non-competetive almost anything is fine)

You could use excadrill instead of garchomp which will let clear hazards by rapid spin.U will loose on speed but hey!you have got a blaziken to provide speed boosts the team.

Excadrill @ Leftovers
Ability: Mold Breaker
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Earthquake
- Iron Head
- Swords Dance
- Rapid Spin

Blaziken @ Leftovers
Ability: Speed Boost
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Substitute
- Flare Blitz
- High Jump Kick
- Baton Pass

You could also swap protect with destiny bond on gengar which will help u get at least 1 kill if u use it properly.