"Thrill of the kill" trait doesn't work.
While I dont use this trait, I would have to agree that Anet’s latest change to adrenaline has broken this trait. It would make sense if adrenaline gained strictly by this trait is made the exception of the new adrenaline change and does not decay immediately out of combat.
It’s more than just that one trait, see here:
https://forum-en.gw2archive.eu/forum/professions/warrior/Warrior-traits-effected-by-the-nerf/first#
Weep in frustration.