[Help] Skill Missing? anyone notice?

[NextGfx]

anyone notice some skills are missing ?

Like Brave Skill in SwordMaster Tree ?
(if no one know which skill is brave look at pic below)
P.S : this screen shot from MMO site skill simulator



Is there a Way to Add Skills ?
or do we need DragonNest.exe that Enable T4 Skills ?

[MentaL]