Mirrored target is a core skill for the Dual Blade, the description is:
Turns your Mirror Image into a dummy that draws enemy attacks and absorbs damage. Shadow Meld activates when the dummy is attacked. This skill can only be used when Mirror Imag…
If this is working "as intended" , it should be changed to work just like the other dummy skills. It is a core skill for the class just like the others have but only DB get's this treatment. All of these skills should work the same way.