Board Thread:Speculation House/@comment-73.140.18.107-20160909055159/@comment-7622429-20161003110846

If Aura is like Ki in more than just defensive properties, it also factors into offense. Specifically, Aura-vs-Aura. For example, in Dragon Ball, equivalent or higher levels of Ki allows you to effectively fight someone else, even cause permanent damage unless they're some BS regenerator "coughBuucough". And if this becomes the case, technique is important, as certain movements and types of blows will do better than others.

It could either be Neo possessing a greater level of Aura than Yang, her fighting technique weighed against Yang, or both.