*Some classes does not have frontal guards (Fletcher, Archer, Raven...), frontal guards are needed to avoid being 1 hitted by higher CP players or mobs. 

*Grab immunity are also not distributed to some classes (like: Warlord, Primrose, and Grandmaster's grab immunity is useless because it doesn't even have super armor...). 

*Add skill enhancement like increase move/attack speed when using basic attack. With its already low damage which only recovers 10 mp per hit, it is very useless.

Make basic attack usefull like adding frontal guard on first hit, increase damage or activate somekind of special skill after chaining it with other skills or something, because it does occupy space in UI and uses skillbooks.