After Aito recovered enough to move and use his right hand to wield a weapon, Gwen made him use a skill that intrigued her and didn't know how to nurture.
The active skill, Whirlwind.
At first, she asked Aito to use his weapon in order to destroy human shape straw targets with it. Then wooden, iron and finally steel ones. Steel targets had been the limit. However, she supposed that with the right weapon and a level 4 or 5 strength, it might be possible for Aito to shred it to pieces.
But Gwen rapidly came to realize he had no control over it. Not complete control, at least. Using her experience as a battle-hardened warrior, she deduced he'd have to increase his body basic stats to bear the toll of forcing the centrifugal force to a stop.
Or he could improve his overall technique, leading to manual activation and possibly a skill level up.
