Preserve shape in brush

[darkbloom3]

I want to apply a shape along a path, but it distorts the dimensions too much. Blend does not change the direction of the shape along the path. How can I do this?

[rcraighead]

Make a "Scatter" brush and set the rotation relative to "Path". You can adjust the "fixed" spacing as needed. You can also rotate it a fixed 90° to change the way to repeats along the path.

[darkbloom3]

Using scatter along path is what the object is on the right under "not like these" in the image. It unacceptably transforms the dimensions of the object.

[rcraighead]

Not if you use "Scatter Brush". The Scatter art is not distorted.

[Omar.Fathy]

Or you can make it as pattern then make a pattern brush with this pattern.