It is a personal choice to explore the other Nen categories that aren't fully accesible to you. And if persued just makes you that much more of a nen master and a more versatile nen user.
You don't have to pursue these skills Biscuit made Killua and Gon do it because she's a flexible Nen users and martial artist her self and it was just how she was thought...
Also when creating a Hatsu you normally would want to incoporate more than 1 nen function.
So Gon simply has 3 Hatsu moves to choose from.
While Uvo only needs 1 Hatsu.
What Uvo did and what Gon did wass different.Quote:
Uvo defnitely died to early. Is there another Character you dare to say can take sniper bulllets or a RPG Shell With No damage while using Nen....Besides Netero I vote for nobody being able to tank a rpg rocket/ bazooka shell
Uvo used his Nen to strenghting his vocal cords and neck muscles then let out a point blank scream enhanced by his enhancer's nen, which resulted in the hairy duded ear drums n ish to mush.
http://www.tenmanga.com/chapter/Hunt...53209-18.html- Uvo was a beast but was used as Kuripca showcase of Chain Jail, to show if any of the other spiders get caught they are dead.