Hearing Jayna's story about the Power Arm, Angus couldn't help but want to test the current Power Arm by himself. According to Jayna, the current Power Arm managed to absorb the known mana and released it back.
It could also convert the energy and become an emergency energy reserve for the user. In Jayna's case, her power arm converts other energy to fire mana. For Angus, it converts to neutral mana.
Power arm also could store three small-scale attacks like Fireball, Soul Ball, Magic Arrow, etc. This is actually a purely accidental feature created when Vigo and Draught experimented with the Power Arm during the last few days.
However, this stored attack feature is still not perfect yet. The attack could hardly be controlled after some time had passed since it got stored.
Next, is the weight changing feature. This is a complex feature to grasp as people need the right timing to use it properly. Otherwise, people will get overwhelmed by it.
