Monk Needs a Complete Rework

[Sqwall]

I'd also appreciate a savage nerf to greased lightning, something like "need to build six stacks for half the effect, and only lasts 7 seconds". But that's probably me being exceptionally bitter at the moment over a Monk rushing ahead of me in a dungeon because he couldn't bear the thought of losing stacks, and proceeding to royally screw me over.

This is wrong direction for monk, for those that main it this would be abysmal and all but put the job into perma-shelf category. You just had a bad monk with you or pre form shift.