User blog comment:Martialmaniac/Uvo's Nen abilities/@comment-4932025-20161105183939/@comment-5780397-20161105192442

Wing did the same, though to a milder degree. Doesn't he explain that with (Enhancement) Nen you can turn any object, and I think he also mentioned his voice, into a weapon? That is not a standard Nen technique, so I think it should be kept in the template.

You may be right about durability though. On the one hand, it partially is a Hatsu ability, because it is more prominent in Enhancers, but on the other, it is a common trait.