When reviewing all of my footage, I stumbled upon some nice visual indicators that could perhaps help people out a bit when playing as the hunter(s).
I found that the Max-HP loss after getting incapped is easily recognizable by white/greyish bars of health, instead of the usual blue ones.
Max HP after one strike: http://i.imgur.com/azZYLh3.jpg
Max HP after two strikes: http://i.imgur.com/LxiXzQk.jpg
(When I first noticed this, I didn’t know what it meant. I assumed it was extra armor or something. But later I found out that it is actually decreasing your max HP)
Then I also noticed the SuperSoldier hp-removal (which is actually rather small, I assumed it would have been alot more HP missing)
I was full HP when I activated the Supersoldier-buff, this was the result: http://i.imgur.com/NHdIKhC.jpg
Also, the visual indicator when your shield is active: http://i.imgur.com/LwocLr3.jpg
I could always search for some more interesting tips in all of my footage. But these were the most interesting in my opinion.