This class didn't have terrible stamina but it did struggle with it. With these changes it could make it impossible to manage. The global lab patch isn't all bad but I think they went a bit to far in some areas.
Here's what I would fix.
Regeneration - do not remove the mana it gives
Breezy blade - do not lock the camera , do not remove stamina regen. We would appreciate the iframe as this class is a twig and more protection is appreciated.
Rushing wind - i would just revert all changes to this skill as it changes playstyle to much and forces us to use breezy at wierd locations even unprotected. Which will cause more people to lock it because accidental use of this will get us killed.
Its also currently got many flows and uses to it that we would be scrapping for only 1 which is another nerf making things more predictable and not worth it.
I'm not going to bring up armor shred as they seem to be dead set on making all classes similar in this regaurd so this is a nerf. Meta armor vs AP needs changes in general this isn't specific to ranger.
All the PVE buffs look excellent and much appreciated!
These are the main issues I'm concerned with as well with this Global Labs update. I would feel content with the update had they not changed Breezy Blade, Rushing Wind, and Regeneration, along with inputs. If those changes go through, Awakening Ranger is dead as soon as the maintenance ends.