OK, I don't get why some people and Smogon does not have King's Shield in their movesets. This is a terrible idea, and makes Aegislash extremely frail and basically get KNOCKED OUT before it could attack and BRO ITS NOT A SWEEPER YOU EXPECT a BASE 60 SPEED and FRAIL POKEMON TO SWEEP TEAMS? The answer is, no.
Today I will run a physical set. It is just much better physically than specially, but it does not mean that special Aegislash does not work.
Aegislash @ Weakness Policy / Iron Ball / Lagging Tail
Ability: Stance Change
EVs: 252 HP / 252 Atk / 4 Def
Brave Nature
IVs: 0 Spe
- King's Shield
- Shadow Claw
- Shadow Sneak
- Iron Head / Gyro Ball / Swords Dance
Description: Yes. We want it as slow as possible. Due to Stance Change, King's Shield is a MUST. Weakness Policy gives it offensive pressure. You definitely don't want Aegislash to attack before the opponent. If Aegislash attacks before the opponent, if the opponent survives the hit, Aegislash would be in its frail Blade Form and could easily get KOed. Shadow Claw is its primary attack move, while Shadow Sneak is for if Aegislash is in low health or to clean up a weakened opponent. Iron Head and Gyro Ball gives it extra STAB coverage while Swords Dance makes it hyper offensive.