Level : Ro 60 The tricky combat art of rogues is build mostly on techniques know as combos. Combos are basicaly sequences of combat skills that brings stronger or even additional effect to skills being used. Maintaining the proper sequence is vital for a combo to succeed. If a skill used in combo sequence fails, there is still chance that combo will continue, if combo mastery doesn\'t fail. The effect that would be generated by combo at the stage of failed skill will be skipped anyways of course.