Yoshi p said this apparently:
''Regarding the dark knight "Darkside" effect from the job video

Originally there was a dark flame-like effect added to the feet of the dark knight while under "Darkside," and while this was a cool effect, unfortunately while testing in various situations, such as while mounted, it looked unnatural and we adjusted it to what it is currently. However, when we add in new actions we may add this effect back in. ''

When we add new actions... what does that mean? do we have to wait till the lvl70 cap before we see a possible blackflame effect? T_T'';;;