The Bounty Hunter class card Chosen Target goes like:

Exhaust this card at the start of your turn to track a monster in your line of sight.
Each time you perform an attack that targets a tracked monster, that attack gains +1[heart] (even while this card is exhausted).

As far as I know, the 'start of turn' step of a turn consists of two sub-steps, the first sub-step being the step where 'start of turn' effects may be triggered, and the second sub-step being to refresh all cards.

Since you may exhaust Chosen Target 'at the start of your turn', this means BEFORE Chosen Target is refreshed, right? So that basicly means that you can only use Chosen Target once every other turn?

So, lets say it's the very start in an encounter:
- Turn 1: Exhaust Chosen Target, track a monster in your LoS. Use two actions to attack that monster two times. Assume the monster is now dead, the tracking token goes back to the Hero Sheet;
- Turn 2: You now want to track a new monster, but you can't because you have to track the monster at the start of your turn, which is BEFORE your Chosen Target card is refreshed

No, you said it yourself: Chosen target is refreshed in step 1.II. (Refresh cards) after it was exhausted in step 1.I. Thus, it is available for step 1.I. next turn. The "even while this card is exhausted" on Chosen Target is important for attacks performed in other players turns and in your own step 1.I. (e.g. when Lie in Wait is used.) .

You're absolutly right of course

Don't know why I didn't see that, thanks!