I'd like for Robo Knight to give his powers to a human.
If he does, he'd be a header-like necklace wrapped around the human's neck. Even though he gave his power to the user, his spirit would appear in a reflection watching his every move of what it means to be human.
In the morphing scene, the user places the card on the phone and punches the numbers and activates. The headders unwraps itself from the neck and floats up in the air growing. Then the human jumps up and merges with it transforming the headder into the robo knight armor and does a pose.