Fear
From RakionHQ Wiki
This effect will knock over any nearby opposing players or movable cells when you're hit.
This effect is cast by Elemental Bodies, East Soul sets, South Soul sets, Gold Cane sets, Golden Dragon sets, Purple Phoenix sets and Black Santa sets. The probability of the effect being cast is higher than what many players would like, the probably stacks up if you wear more items from the same sets. So for example, if you have full East Soul, then you have the highest probability. However, if you have half East Soul and half South Soul, the probability is only half.
The following sets and/or items come with this effect:
