And so that is what she did, taking it apart once more, focusing on the crystal, and changing it according to her intent.
In the end, it seemed to have been succesful.
D4 Modding Crystal (+1 Damage), -2 from own lightsaber: 1eP+1eA+1eF+2eD 1 success, 1 Dark Side





+1 damage mod installed, -200 credits worth of materials used.