Okay, Movesets definately need Improvements.
Mightyena@BlackGlasses-
Crunch-STAB
Swagger-Confusion!
Howl-Raise your Crunch's power
Keep Iron Tail for coverage
Sableye@Shadow Tag-
Shadow Ball-STAB
Confuse Ray-More Confusion!
Psychic-coverage
Faint Attackn-more STAB
Absol@Scope Lens
Swords Dance-Boost Attack
Bite-STAB
Future Sight-Fighting Types
Slash-with Scope Lens, Amazing
Crawdaunt@Mystic Water-
Waterfall-STAB
Crunch-more STAB
Aerial Ace-for Bug, Grass, and.Fighting types
Swords Dance-Attack Boost
I suggest replacing Cacturne with Shiftry since it can cover more types.
Shiftry@Miracle Seed-
Extrasensory-for Fighting and Poison types
Rock Tomb-for Ice,Fire, and Bug types
Faint Attack-STAB
Giga Drain-STAB
Hope this helps...