Elden Ring's Shadow of the Erdtree DLC introduced several new weapons with unique movesets. One new weapon category introduced is the Light Greatsword type, and the Milady is a perfect example to show off the weapon's power.
Elden Ring DLC: Milady Wing Stance Build is such an ELEGANT MOVESET
With this Wing Stance Milady build you can make the weapon even more powerful.
The Milady is a Light Greatsword in Elden Ring. The weapon type indicates its Strength and Dexterity scaling, with an emphasis on the latter. To get the most out of the Milady, you should be using a Quality build with balanced Str/Dex, so if you're currently using a different build, you'll want to respec your character before starting.
Since this is a Quality build, it is ideal to level Strength and Dexterity evenly. Get both stats to 40 before investing points in Vigor and Endurance. DLC enemies do a lot of damage, so having at least 50 Vigor will help you stay alive. Endurance is best around 25-30 unless you are using heavy weapons, and the Milady is quite light.