Will Leorio Learn Nen?

Leorio is an aspiring doctor and a rookie Hunter who is now one of the 12 Zodiacs of the Hunter Association. After passing the Hunter exam, it took Leorio quite a lot of time to learn Nen properly, and only by the 13th Chairman arc could he use Emission techniques.

Is leorio weak?

Leorio may be tougher than your average Hunter, but he's definitely weaker when compared to the prominent characters of the series.

Who is Leorios Nen teacher?

Leorio, ready to decline, says he has his studies to attend to. Cheadle then informs him that he's been permitted to study abroad with Cheadle as his teacher. Realizing this is a once in a lifetime offer, he accepts being Ging's successor but then asks if there's room for one more Zodiac, nominating Kurapika.