This is the team I've been using on Wifi lately, it does pretty good but it does need a lot of work. I've been debating another wall/tank but don't know what to get rid of. Hera also can ruin this team or at least do hefty damage.
@Choice Scarf
Ability: Levitate
EVs: 252 sp.attack/252 speed
Nature: Modest
Focus Blast
Hidden Power Ice
Shadow Ball
Thunderbolt
My lead, deals with mostly everything, 2HKO's Skarms for the most part, deals with just about every lead.
@Leftovers
Ability: Serene Grace
EVs: 252 HP/252 Def/6 Sp.def
Nature: Bold
S-Toss
Thunder Wave
Stealth Rock
Softboiled
Pretty standard, comes in if I think someone is going to use a ghost/dark move on Gengar. Then if it's a Gallade or something, bring gengar back in on the fighting move and get a choice on a new attack.
@ Life Orb
Ability: Pressure
EVs: 252 Speed/252 Sp.attack
Nature: Naive
Ice Beam
Psycho Boost
Shadow Ball/Thunderbolt?
Superpower
I love this guy, comes in for revenge kills, really does his job pretty well. I like Superpower over Focus Blast because it's either hit and get a drop or don't hit at all because of focus blasts low chance of hitting.
@Life Orb
Ability: Blaze
EVs:252 Speed/252 Sp.attack/6 Attack
Nature: Naive
Hidden Power Ice
Grass Knot
Overheat
Close Combat
Kind of standard Mixape. I don't really like Nastly Plot because I never have the chance to get it up. Overheat>Flamethrower mainly because it's a good attack that will hit most stuff for good damage, if I think my opponent is going to switch. HP Ice smacks Garchomp and other ground types around that otherwise would kill this guy. (Fire Blast maybe)
@Choice Scarf
Ability: Sand Veil
EVs: 252 Speed/ 252 Attack/ 6 Defense
Nature: Jolly
Outrage
Crunch
Fire Blast
Earthquake
Standard Revenge kill Chomp. I've wanted to try out that Yache Chomp, because as I lurked these boards, I see that it's pretty popular. Maybe change the 6 Defense EV's and instead put them into Sp.Def?
@Leftovers
Ability: Sandstream
EVs: 252 HP/ 252 Attack/ 6 Speed
Nature: Lonely
Dragon Dance
Earthquake
Stone Edge
Crunch
Kind of a standard set, surprisngly I'm able to get up D-Dance late game and possibly sweep so I'm probably keeping this set.
So that's my team, please rate/hate/whatever.

Ability: Levitate
EVs: 252 sp.attack/252 speed
Nature: Modest
Focus Blast
Hidden Power Ice
Shadow Ball
Thunderbolt
My lead, deals with mostly everything, 2HKO's Skarms for the most part, deals with just about every lead.

Ability: Serene Grace
EVs: 252 HP/252 Def/6 Sp.def
Nature: Bold
S-Toss
Thunder Wave
Stealth Rock
Softboiled
Pretty standard, comes in if I think someone is going to use a ghost/dark move on Gengar. Then if it's a Gallade or something, bring gengar back in on the fighting move and get a choice on a new attack.

Ability: Pressure
EVs: 252 Speed/252 Sp.attack
Nature: Naive
Ice Beam
Psycho Boost
Shadow Ball/Thunderbolt?
Superpower
I love this guy, comes in for revenge kills, really does his job pretty well. I like Superpower over Focus Blast because it's either hit and get a drop or don't hit at all because of focus blasts low chance of hitting.

Ability: Blaze
EVs:252 Speed/252 Sp.attack/6 Attack
Nature: Naive
Hidden Power Ice
Grass Knot
Overheat
Close Combat
Kind of standard Mixape. I don't really like Nastly Plot because I never have the chance to get it up. Overheat>Flamethrower mainly because it's a good attack that will hit most stuff for good damage, if I think my opponent is going to switch. HP Ice smacks Garchomp and other ground types around that otherwise would kill this guy. (Fire Blast maybe)

Ability: Sand Veil
EVs: 252 Speed/ 252 Attack/ 6 Defense
Nature: Jolly
Outrage
Crunch
Fire Blast
Earthquake
Standard Revenge kill Chomp. I've wanted to try out that Yache Chomp, because as I lurked these boards, I see that it's pretty popular. Maybe change the 6 Defense EV's and instead put them into Sp.Def?

Ability: Sandstream
EVs: 252 HP/ 252 Attack/ 6 Speed
Nature: Lonely
Dragon Dance
Earthquake
Stone Edge
Crunch
Kind of a standard set, surprisngly I'm able to get up D-Dance late game and possibly sweep so I'm probably keeping this set.
So that's my team, please rate/hate/whatever.