I think I might be able to submit a few entries for the Strategy Dex without direct Copy-Paste from Smogon. (Unless those sets are just plain effective, obviously.)
EDIT: I got bored and already made a test entry.
Sandslash
Physical Sweeper
Adamant/Life Orb
252Atk/176Spe/52HP
Swords Dance
Earthquake
Stone Edge
X-Scissor
Switch into something you can take, like a predicted rock move, Swords Dance and hit 'em with 656 Attack. EVs maximize attack and outspeed Modest
Omastar. Earthquake/Stone Edge are resisted by few, with as only UU Claydol, and for that you have X-Scissor.
Choice Scarf
Adamant/Choice Scarf
252Atk/240Spe/16HP
Earthquake
Stone Edge
Shadow Claw/Night Slash
X-Scissor
Watch and laugh as your opponent gets owned by a Sandslash outspeeding his Jolly CB Fearow. Or anything else that is Jolly/Timid and has 252
Speed EVs. The only difference between Shadow Claw and Night Slash is that Shadow Claw doesn't affect Normal Types and Night Slash hits NVE vs
Fighting-types.
You could also use 252 Speed EVs and 4 HP EVs to outspeed Lopunny and Manectric. Your choice.
Choice Band
Adamant/Choice Band
252Atk/176Spe/52HP
Earthquake
Stone Edge
Shadow Claw/Night Slash
X-Scissor
Basically a mix of the previous 2 sets, with the coverage of the Scarf set and the 490+ Attack from the SD set. Basically hit whatever you
(expect to) face HARD.
Other options:
Crush Claw if you like the 50% defense drop. Or Rapid Spin, if you want to use Sandslash as a spinner.
EVs
Max Attack, obviously. Dump in enough Speed EVs to outspeed whatever you want it to outspeed, and put the rest in HP for extra survivability.
Troublesome Pokémon:
Anything with a water attack, like Blastoise or Gastrodon.
(this is UU based btw)
Is this good?