So, this team did me good for a while, I was in the top 100, but now my ranking plunged to about 1600. So I need advice for this team. Its an offensive team, kind of sandstorm offense.
Whimsicott @ Leftovers
Prankster (mischevious heart)
Impish
Leech seed
Substitute
Taunt
Encore
252 Hp/252 Def/4 Spe
This guy is a serious troll. Leech seed, leftovers substitute...Depending on the opponent i could be GAINING Hp every turn by repeatedly using substitute. The Ev's are to help survive Physical hits better. I don't need speed due to prankster, but i didn't know where to put the last 4 evs...except maybe Sdef.
Serperior @ Leftovers
Contrary (perserverity)
Timid
Leaf storm
Hidden power [ice]
Reflect
Light screen
252 Satk/252 Spe/4 Def
As If the set didn't explain itself, but I'll still post a description so my thread doesn't get locked xp. So, contrary reverses stat changes, which works stupid well with leaf storm. This thing is a BEHEMOTH after 3 leaf storms. Hidden power [ice] is for coverage, but I might turn to ground since even at +6 im walled by heatran. Reflect and Light screen are filler, but it's nice to have dual screens if i get time. This thing almost never fails at it's job.
Reuniclus @ life orb
Magic guard
Quiet
Trick room
Psyshock
Hidden power [fire]
Focus blast
252 Hp/252 Satk/4 Def
Who ever thinks that all psychic types are bad i will take this thing's arm off and slap you with it. Trick room makes it rediculously fast, only ferrothorn (Nattorei) can out slow it, but can't do much before being hit by Hp [fire]. Psyshock is for security against blissey, even though my team does good against it, i dont want trick room letting it hit hitmonlee with toxic or some other shit :s.
Hitmonlee @ Normal gem
Unburden
Adament
Fake out
Close combat
Stone edge
Pursuit
252 Atk/252 Spe/4 Def
Hitmonlee got a damn good dream world ability. Fake out gets rid of Normal gem, activating unburden, doubling my speed. This thing is so damn fast not even choice scarf chandelure can out speed it. The rest of my moves are for sweeping. Close combat for power and stab (obvious). Stone edge so that out speeding chandelure isn't pointless (and for coverage). Pursuit...I'm really pissed all his good dark moves are illegal with unburden. I might get a lucky prediction on a switch, but that still isn't that good. Even super effective pursuit isn't as strong as stone edge. If anyone wants to add anything to this guy, take off pursuit.
Excadrill @ life orb
Sand rush (sand throw)
Adament
Earthquake
Rock slide
Swords dance
X-scissor
252 Atk/252 Spe/4 Def
Ah, can't wait to hear everyone saying THIS THING IS BROKEN DXDXDXDXDX. Gliscor walls this thing so easily it isn't funny. But once gliscor is no more, swords dance and sweep. Earthquake and rock slide are good for coverage, x-scissor is better against bronzong, but he's gotten rare now for some reason...Ev's and nature for maximum damage output, and dont give the "it needs a balloon" crap. Its a sweeper not a ground type poke check. Same with nature, dont care if it loses speed ties with other excadrill, i can use hitmonlee for that.
Tyrantitar @ Leftovers
Sandstream
Sassy
Stealth rock
Fire blast
Crunch
Superpower
252 Hp/76 Atk/180 Satk
Anyone reconize this set? MixTar with the 76 Sdef evs moved to atk. Just because I put it last doesn't mean i dont switch it to first sometimes. Stealth rock is for my other sweepers, fire blast for skarm, forretress, ferrothorn...Crunch if I see an espeon on their team trying to switch in on stealth rock. Superpower for blissey and other ttars. Overall, this thing is more support than anything else.
So that's my team. My problems are that whimsicott isn't really pulling its weight. I had a gliscor in its postition for a bit...should i go back to it? Please help!

Whimsicott @ Leftovers
Prankster (mischevious heart)
Impish
Leech seed
Substitute
Taunt
Encore
252 Hp/252 Def/4 Spe
This guy is a serious troll. Leech seed, leftovers substitute...Depending on the opponent i could be GAINING Hp every turn by repeatedly using substitute. The Ev's are to help survive Physical hits better. I don't need speed due to prankster, but i didn't know where to put the last 4 evs...except maybe Sdef.

Serperior @ Leftovers
Contrary (perserverity)
Timid
Leaf storm
Hidden power [ice]
Reflect
Light screen
252 Satk/252 Spe/4 Def
As If the set didn't explain itself, but I'll still post a description so my thread doesn't get locked xp. So, contrary reverses stat changes, which works stupid well with leaf storm. This thing is a BEHEMOTH after 3 leaf storms. Hidden power [ice] is for coverage, but I might turn to ground since even at +6 im walled by heatran. Reflect and Light screen are filler, but it's nice to have dual screens if i get time. This thing almost never fails at it's job.

Reuniclus @ life orb
Magic guard
Quiet
Trick room
Psyshock
Hidden power [fire]
Focus blast
252 Hp/252 Satk/4 Def
Who ever thinks that all psychic types are bad i will take this thing's arm off and slap you with it. Trick room makes it rediculously fast, only ferrothorn (Nattorei) can out slow it, but can't do much before being hit by Hp [fire]. Psyshock is for security against blissey, even though my team does good against it, i dont want trick room letting it hit hitmonlee with toxic or some other shit :s.

Hitmonlee @ Normal gem
Unburden
Adament
Fake out
Close combat
Stone edge
Pursuit
252 Atk/252 Spe/4 Def
Hitmonlee got a damn good dream world ability. Fake out gets rid of Normal gem, activating unburden, doubling my speed. This thing is so damn fast not even choice scarf chandelure can out speed it. The rest of my moves are for sweeping. Close combat for power and stab (obvious). Stone edge so that out speeding chandelure isn't pointless (and for coverage). Pursuit...I'm really pissed all his good dark moves are illegal with unburden. I might get a lucky prediction on a switch, but that still isn't that good. Even super effective pursuit isn't as strong as stone edge. If anyone wants to add anything to this guy, take off pursuit.

Excadrill @ life orb
Sand rush (sand throw)
Adament
Earthquake
Rock slide
Swords dance
X-scissor
252 Atk/252 Spe/4 Def
Ah, can't wait to hear everyone saying THIS THING IS BROKEN DXDXDXDXDX. Gliscor walls this thing so easily it isn't funny. But once gliscor is no more, swords dance and sweep. Earthquake and rock slide are good for coverage, x-scissor is better against bronzong, but he's gotten rare now for some reason...Ev's and nature for maximum damage output, and dont give the "it needs a balloon" crap. Its a sweeper not a ground type poke check. Same with nature, dont care if it loses speed ties with other excadrill, i can use hitmonlee for that.

Tyrantitar @ Leftovers
Sandstream
Sassy
Stealth rock
Fire blast
Crunch
Superpower
252 Hp/76 Atk/180 Satk
Anyone reconize this set? MixTar with the 76 Sdef evs moved to atk. Just because I put it last doesn't mean i dont switch it to first sometimes. Stealth rock is for my other sweepers, fire blast for skarm, forretress, ferrothorn...Crunch if I see an espeon on their team trying to switch in on stealth rock. Superpower for blissey and other ttars. Overall, this thing is more support than anything else.
So that's my team. My problems are that whimsicott isn't really pulling its weight. I had a gliscor in its postition for a bit...should i go back to it? Please help!