Thank you.
I actually enjoy the concept of after we get hit hard we start taking less damage. Does it fit in with the secondary, imo, yes.
The way I plan on 'playing' with it in character is as the following. Sometimes you go into a fight, you think have your opponent sized up, and begin. A couple of seconds into his jab turns into a hook from the other hand an you go Holy Smokes. You get that adrenaline boost and focus just a tad bit more so when that same punch comes through you roll with it a bit and it does less damage. You've adapted to that first attack and can 'see' it coming the next time around. You still get hit, but not a solidly as the first time.
So I may enjoy this 'buff'... (geesh are we allowed to say that, it's been a while). though I'm still ticked off about that other thing that's happening.