User blog comment:Conflict1914/What Nen Type?/@comment-14902757-20151130204726/@comment-14902757-20151201002006

I see, you make a very valid point. I'm just wondering how Machi actually uses gyo on her eyes when she stitched back Hisoka's arms. It seem to have enhanced her vision to a point she's able to do that feat.

"The idea of enhancing someone else seems to have little to do with Reinforcement." This is where I'm trying to fit shu in. Enhancers have more affinity towards shu because that's what they do.