Alright so when you shoot back at someone who is hunting you, you take damage. That makes sense but sorta sucks since you cant really defend yourself when it comes to firing back. My suggestion is that when ever you kill your set target, your health gets set back to 100. I think this would balance things out a little bit since you cant fight back in this fun round. Other than when your target is also hunting you.
I still like the idea of health resetting after each kill. Makes it more skill-based. Right now, there's a ton of luck. In the original game mode in Assassin's Creed, your health resets in a way each time you deter a hunter.
Rofl... yeah... as stated already if the person shooting you is your hunter, you don't take damage, the thing is that people like to troll in this gamemode and tbait people. Should allow you to return fire to anyone who does damage to you without you taking damage.