Whimsicott @ Leftovers
252 SpA / 4 Def / 252 Spe
Trait: Prankster
Nature: Impish
Giga Drain
Tailwind
Taunt
Cotton Guard / Leech Seed
Whimsicott's Prankster allows Taunt to go first in the first round, disabling any Trick Roomers to use their TR move. Tailwind then goes to double the team's speed, giving other pokemon an advantage. Cotton Guard can then go first in the next 2 rounds, giving Whimsicott maximum defence against the enemy. Then it can use Tailwind again when it peters out and use Giga Drain to defeat the Enemy.
Mienshao @ Wide Lens
Trait: Regenerator
Adamant Nature
252 Atk / 4 Def / 252 Spe
Fake Out
U-turn
Stone Edge
Hi Jump Kick
Fake Out is really useful for stopping status moves like TR or SR or Spikes etc. Then on the next turn you can defeat them or switch them out as to your own choosing. U-turn is good against powerful Psychic types so you can switch out for another speedy pokemon who can defeat them. Stone Edge with a wide lens has a 1/100 chance of missing, so it can get rid of most powerful flying types like Staraptor or Aerodactyl. Hi jump Kick is mainly for STAB and also power and getting rid of threats such as Haxorus or Metagross.
Rotom Wash @ Choice Specs
252 SpA / 4 Spe / 252 SpD
Trait: Levitate
Mild Nature
Volt Switch
Hydro Pump
Hidden Power Ice
Will-O-Wisp
Volt Switch can be used against your opponent to switch out for another pokemon for a while, then when you feel that the time is right, switch Rotom back in again, negating the effect the choice specs have on your choice of move. Hydro pump is there because with Rotom-W, you have to have it and it's useful against possible ground-type threats such as Torterra or Seismitoad. HP ice deals with most threats like Torterra, Landorus and other grass types. WoW is for putting any other pokemon who are there to misery and helping defeat the team by burning it apart.
Hydreigon @ Life Orb
252 SpA / 4 Def / 252 Spe
Trait: Levitate
Rash Nature
Surf
Dark Pulse
Draco Meteor
U-turn / Focus Blast
Well, Dark Pulse is good for possible threats like Reuniclus and Gothitelle, who can learn Focus Blast and is also good for STAB. Draco Meteor is good as well for STAB and dealing with threats like Latios/Latias, Haxorus and Kyurem. Surf is useful as it deals with pokemon such as Aerodactyl and Landorus. U-turn and Focus Blast are for your own choosing and can take out bulky Steel-types like Ferrothorn and Lucario, both of which could be a threat.
Virizion @ Focus Sash
252 Atk / 4 Def / 252 Spe
Trait: Justified
Nature: Brave
Sacred Sword
Leaf Blade
Stone Edge/X-Scissor
Swords Dance
Swords Dance as you know raises attack by h2 stages, which is great for powering up STAB moves like leaf blade and sacred sword and powerful moves like X-Scissor and Stone Edge (which one you have is your choice).
Leaf Blade is just a powerful move which is useful against powerful threats like Jellicent or Scrafty. Sacred Sword is good against Ice type threats like Cryogonal or Rotom-F. Stone Edge goes well with Focus Sash to get rid of any possible Flying type or Fire type threats.
Gengar @ Fighting Gem
252 SpA / 4 SpD / 252 Spe
Trait: Levitate
Nature: Modest
Shadow Ball
Focus Blast
Sludge Bomb
Thunderbolt
Shadow Ball is for STAB and for dealing with possible Psychic type threats like Gardevoir or Gallade and can deal with Whiscash well who can learn Zen Headbutt. Sludge Bomb can also deal with threats such as Exeggutor. Focus Blast is good against most Dark type threats like Hydreigon or Scrafty. And the remaining threats like Honchkrow and Skarmory who are just a pain can be taken out with Thunderbolt
252 SpA / 4 Def / 252 Spe
Trait: Prankster
Nature: Impish
Giga Drain
Tailwind
Taunt
Cotton Guard / Leech Seed
Whimsicott's Prankster allows Taunt to go first in the first round, disabling any Trick Roomers to use their TR move. Tailwind then goes to double the team's speed, giving other pokemon an advantage. Cotton Guard can then go first in the next 2 rounds, giving Whimsicott maximum defence against the enemy. Then it can use Tailwind again when it peters out and use Giga Drain to defeat the Enemy.
Mienshao @ Wide Lens
Trait: Regenerator
Adamant Nature
252 Atk / 4 Def / 252 Spe
Fake Out
U-turn
Stone Edge
Hi Jump Kick
Fake Out is really useful for stopping status moves like TR or SR or Spikes etc. Then on the next turn you can defeat them or switch them out as to your own choosing. U-turn is good against powerful Psychic types so you can switch out for another speedy pokemon who can defeat them. Stone Edge with a wide lens has a 1/100 chance of missing, so it can get rid of most powerful flying types like Staraptor or Aerodactyl. Hi jump Kick is mainly for STAB and also power and getting rid of threats such as Haxorus or Metagross.
Rotom Wash @ Choice Specs
252 SpA / 4 Spe / 252 SpD
Trait: Levitate
Mild Nature
Volt Switch
Hydro Pump
Hidden Power Ice
Will-O-Wisp
Volt Switch can be used against your opponent to switch out for another pokemon for a while, then when you feel that the time is right, switch Rotom back in again, negating the effect the choice specs have on your choice of move. Hydro pump is there because with Rotom-W, you have to have it and it's useful against possible ground-type threats such as Torterra or Seismitoad. HP ice deals with most threats like Torterra, Landorus and other grass types. WoW is for putting any other pokemon who are there to misery and helping defeat the team by burning it apart.
Hydreigon @ Life Orb
252 SpA / 4 Def / 252 Spe
Trait: Levitate
Rash Nature
Surf
Dark Pulse
Draco Meteor
U-turn / Focus Blast
Well, Dark Pulse is good for possible threats like Reuniclus and Gothitelle, who can learn Focus Blast and is also good for STAB. Draco Meteor is good as well for STAB and dealing with threats like Latios/Latias, Haxorus and Kyurem. Surf is useful as it deals with pokemon such as Aerodactyl and Landorus. U-turn and Focus Blast are for your own choosing and can take out bulky Steel-types like Ferrothorn and Lucario, both of which could be a threat.
Virizion @ Focus Sash
252 Atk / 4 Def / 252 Spe
Trait: Justified
Nature: Brave
Sacred Sword
Leaf Blade
Stone Edge/X-Scissor
Swords Dance
Swords Dance as you know raises attack by h2 stages, which is great for powering up STAB moves like leaf blade and sacred sword and powerful moves like X-Scissor and Stone Edge (which one you have is your choice).
Leaf Blade is just a powerful move which is useful against powerful threats like Jellicent or Scrafty. Sacred Sword is good against Ice type threats like Cryogonal or Rotom-F. Stone Edge goes well with Focus Sash to get rid of any possible Flying type or Fire type threats.
Gengar @ Fighting Gem
252 SpA / 4 SpD / 252 Spe
Trait: Levitate
Nature: Modest
Shadow Ball
Focus Blast
Sludge Bomb
Thunderbolt
Shadow Ball is for STAB and for dealing with possible Psychic type threats like Gardevoir or Gallade and can deal with Whiscash well who can learn Zen Headbutt. Sludge Bomb can also deal with threats such as Exeggutor. Focus Blast is good against most Dark type threats like Hydreigon or Scrafty. And the remaining threats like Honchkrow and Skarmory who are just a pain can be taken out with Thunderbolt