[Isuma]

Nana is not Ninacows, roflmao.
Nana is a guy, if you read through the cleric section you'd see he is formerly Apolines strongest PvP built cleric, Yukijin.

All the blah ze blah aside, Nana is strong, cs assisted or not, if he drops the cs gear and fights a normal 1v1 he'd probably still own a good percentage of the time. In those videos he is in fact charmed up and maxed on crit. gear and full lic complete.

Edit: The attack glitch that person speaks of is called stacking. Layering skills with normal attacks to deal heavy and fast damage.