Razan is similar to the zan spell. Execpt this one has one hit area, It resembels that of a tornado lifting enimies it hits into the air 3 times with decent damage. By lvl 3 it starts doing in thee 300 or 400 dmg range with a force of level 15.
My personal experience with "Razan" Is that you combine it into a combo of Ra-barta, Razan. to hit the monsters 7 to 9 times.
Razan is a wind type spell. good against Fire,Ice,Thunder. enimies.
It requires 100 or 180 T-ATK to use. (Unsure)