Il ciucat (Yanmega) (F) @ Focus Sash Trait: Speed Boost EVs: 252 Spd / 252 SAtk Modest Nature (+SAtk, -Atk) - Bug Buzz - Air Slash - Hidden Power [Ground] - AncientPower L'ender (Lucario) (F) @ Focus Sash Trait: Inner Focus EVs: 4 HP / 252 Atk / 252 Spd Adamant Nature (+Atk, -SAtk) - Swords Dance - ExtremeSpeed - Close Combat - Crunch El directo (Shedinja) @ Focus Sash Trait: Wonder Guard EVs: 252 Atk / 252 Spd Adamant Nature (+Atk, -SAtk) - Swords Dance - X-Scissor - Will-O-Wisp - Shadow Sneak Il rabbino (Kingdra) (F) @ Leftovers Trait: Swift Swim EVs: 252 Atk / 252 Spd Adamant Nature (+Atk, -SAtk) - Waterfall - Dragon Dance - Substitute - Outrage La gemma (Starmie) @ Expert Belt Trait: Natural Cure EVs: 252 Spd / 252 SAtk Timid Nature (+Spd, -Atk) - Surf - Thunderbolt - Rapid Spin - Rain Dance La puffetta (Weavile) (F) @ Focus Sash Trait: Pressure EVs: 4 HP / 252 Atk / 252 Spd Jolly Nature (+Spd, -SAtk) - Ice Shard - Swords Dance - Night Slash - Low Kick Yanmega: pretty self explanatory, pure aggression, the set hits everything, and after an Ancient Power boost he becomes very strong with 543 of Special attack Lucario: a classic Swords Dance set for Lucario, but i find him useless, i would prefer something that can support better the team Shedinja: the star of the team, a set that can cripple switches and threaten everthing that doesn't have a move to kill him. The sash gives you 2 lives (watch out from Toxic, Will-o-Wisp, Sandstorm and Hail) and a guaranteed Swords Dance. Shadow Sneak is the priority you need, and allows you to kill ghosts that carry Shadow Ball (you will need 2 hits with Rotom forms) after a Swords Dance on a switch. Kingdra: covers greatly with x4 fire resistance the weakness of shedinja, and you can subs or ddance on the switch (who said Scarftran? O_O), after a Dragon Dance, he is very dangerous for many pokemons, with dual Stab Water + Dragon Weavile: the Focus Sash allows you to Swords Dance (i already said that?), and the 3 attacks given provides great coverage. After a Swords Dance and an Intimidate, Night Slash is 2HKO on Bulky Gyarados, and the increased hit ratio helps you. Ice Shard is for the Dragon and Gliscor, and revenge kills DDancers, especially if they are locked in Outrage Starmie: she rapid spin (saves the sashes and Shedinja) and Rain Dance to clean the weather after the death of Tyranitar, Hippowdon and Abomasnow, she is very fast and her surf in the rain hurts very much. She can also help in mid game setting the rain for Kingdra, making him faster than everything with Swift Swim. Her support is priceless EDIT: sorry for the nicknames i gave to pokemons, they are mostly in Italian, and i'm too lazy to cancel them xD
Your Starmie uses Rain Dance and Kingdra doesn't? I must be missing something. I would strongly suggest getting a ground type, perhaps over Lucario. As you mentioned, Shedinja can 2HKO Rotom forms with SD boost, but what if I switch in my Spinblocking Rotom against Starmie? Nothing except Shedinja resists Thunderbolt, and Shadow Ball ruins it in one hit. A strong Ground type, like Flygon, Mamoswine or Gliscor could go in, or perhaps Claydol or Donphan over Starmie, as defensively stronger spinners. Otherwise, you seem to have all the bases covered. I fear that four Sashes is excessive, but if that works then I see nothing wrong there.
I replaced Lucario with Donphan and Starmie with Spiritomb...well, it seems to work better now, thanks for the suggestions^^ I would like to receive some other suggestions