How do you get a shadow chao on sonic adventure dx cut?

You can't get a Shadow Chao in Sonic Adventure DX: Director's Cut.

Here's why:

* Shadow Chao are a feature from Sonic Adventure 2. They were introduced in the sequel, not in the original Sonic Adventure or its Director's Cut.

* The Chao Garden in Sonic Adventure DX is the same as in the original game. It doesn't have the features or Chao types introduced in Sonic Adventure 2.

While you can't have a Shadow Chao in Sonic Adventure DX, you can still breed and raise Chao with different colours, personalities, and abilities. The Chao Garden in this game is a fun and engaging mini-game where you can spend hours nurturing your little creatures.