It would be a tragedy if stealth tracking was only included in the yellow trait line (and to me the straw that broke the proverbial's camels back) . The ability to track stealth has always been in a hunter arsenal. It was stated that it was unintentionally removed so if that is true then we can assume that it will have its original functions. If you recall heightened senses was a yellow line trait pre HD and it still is. That included the same function as other tracks except it was enhanced. I believe it includes a + evade and trap cooldown? Still if you tracked in blue/red lines you had the ability to track stealth and that needs to return.
I am not so excited about 3 in 1. First how often does anyone use Passage of Shadow? If I recall the last time I used it was back when I was in east of OG and trying to find a certain wight for the book. I guess I am thinking about the cool down. If they made it 90 secs then that would be a waste. I think the CD should remain as is. You can only target 1 mob at a time (foe or nature). Increasing it to 1 min or so would be defeating the purpose. It would save a click but the longer CD actually would nerf the skill.
I agree there needs to be some tweaking in survivability.
they are all dead.. they just don't know it yet....