Jean is a char only at this moment with the ability to hit fall damage based on% of enemy health. Just up by level, no need to be too important on equipment.Average 1 hit 10 ~ 15% of total HP. And this is a fixed number depending on the% HP of the monster, completely unrelated to Jean's stats. Jean 100atk and Jean 2k atk, this damage has not changed. Since this is fall dmg, it means that dmg falls from above.