A comprehensive thread about Wild Strike mechanics and its viability

I am having an issue with wild strike where it is "grayed out" for seemingly forever. I will get only a few hits on the enemy before it stops procing and my attacks turn into a standard attack. Does anyone else know what is the cause of this? --- it forces me to run away from the enemy until wild strike lights up (aka becomes available), only to proc 2 or 3 times before retreating again.