User blog comment:Patrick x hunter/some nen ability's do not work/@comment-5780397-20150918233309/@comment-5780397-20150920171828

That should be possible, assuming, let's say, "corrosion" is a simple characteristic to replicate. To spread corrosive aura you could use En, but, just like Killua is electrocuted by his own electricity and Genthru needs to shield himself from his explosions, you'd need to use an even greater amount of aura to defend yourself, and I don't think it's possible to combine En and Ken on such a scale; you could however spread your aura just from specific parts of your bodies, which you could then guard with Ryu.

A more energy efficient way would be to use Emission to spread your aura, so you wouldn't need to protect your body. Or you could use another Hatsu ability at the same time, like Feitan's armor.