They did this with Windwalker...just this...
I just don't see what has to happen to get them to improve SL Windwalker. They said many bug fixes next week. Who cares at this point.Windwalker
Level 58 – Invoke Xuen, the White Tiger – Rank 2
Xuen strikes your enemies with Empowered Tiger Lightning every 8 seconds, dealing 10% of damage you have dealt to those targets in the last 8 seconds.