Naive Scyther @ Choice Specs
252 speed/ 252 special attack
Technician
-Silverwind
-U Uturn
-Air Slash
-HP Ground
Watch your opponent switch his physical wall on scyther, mean while u destroy him with blazing speed and with some luck maybe a Flinch? or silverwind boost? Go Crazy America!

Lucario @ Life Orb
Brave
Inner Focus
252 HP / 252 Atk / 4 SpA
-Close Combat
-Aura Sphere
-Crunch
-ExtremeSpeed

Trick Room Lucario, functions in and out of Trick Room with ExtremeSpeed!

Rain dance tyranitar, the best lead for all rain dance teams, because honestly, who expects tar to use rain dance?

Came up with a random idea that looks great on paper:

Flareon@Choice Scarf
Flash Fire
Hasty Nature
252 Atk / 12 SpA / 244 Spe
-Return
-Fire Blast
-Superpower
-Shadow Ball / HP Grass

244 Speed EVs, Hasty Nature, and Choice Scarf allow Flareon to outspeed base 120s with +Speed Nature, while max Attack EVs and 12 Special Attack EVs give Flareon as much power as possible. Last move is kinda filler, but Shadow Ball can help against Missy and Rotom, while HP Grass can take down Rhyperior and Water-types. IMHO, it could become the offensive set Flareon needs by making up for its middling Speed, and its base 110 Special Defense is a nice addition for bulk, as well...

Note: I am actually serious about this set, but I didn't know where to put it, so...

Interesting Flareon. If you're serious about it but don't know if it's worth it, perhaps you can discuss it with the QC members like Bluewind and Bad Ass. They'll probably have good input on it.

Jolly Infernape@Focus Sash
Must have Blaze
- Stealth Rock
- Acrobatics
- Close Combat
- Blaze Kick
EVs: 252 Attack, 4 Sp. Def, 252 Speed

Have it set up Stealth Rock and survive with Focus Sash. Then, use base 110 Acrobatics for perfect coverage with Close Combat and Blaze Kick. The best part is, Blaze Kick gets a boost from Blaze, so Acrobatics isn't the only move that can benefit.

I know this is just a theory because no pokemon can have No Guard and Skill Swap.
Any PKMN with No Guard uses Skill Swap on the opponent
Switch out to any pokemon with an OHKO move and Skill Swap.

Cofagrigus takes a hit and then escapes with eject button, turning the opponent's ability to Mummy

Slaking comes in, uses pursuit, and BAM: no more Truant :)

Here's another one: Simple abusing Numel.
Numel - Eviolite
Impish nature
Ability: Simple
- Stockpile
- Howl
- Flame Charge
- Earthquake
EVs: 252 HP, 252 Def, 4 SpD

Use Stockpile for added survivability despite criticals being the bane of its existence. Howl works like Swords Dance and Flame Charge like a base 50 power Agility. Earthquake gives it a hard-hitting STAB move, but can be replaced for Rock Slide so it doesn't get walled by anything that is suspended in the air.