We're seeing w/ the knight re-do that RW wants knights to use light based magic.
The k/m elite that adds wind damage to WWS, lightning shield, should be changed to light-based magic since Knights actually have light mastery.
For all I care, RW could pull the 40% speed reduction in favor of making the magic portion of WWS be light based... but what would be a nice effect is if there's a chance to fire off Lightning as well on the target(s) on a successful hit.