Something that COULD have made Jhin feel more unique

So, the overall theme of Jhin seems to be beauty in death. Now, of course, it's supposed to be somewhat subjective (i. e. not literally it is beautifully, but in his mind it is), but what if he had a passive that gave him extra gold for kills based on "style points", for example:

bonus gold for killing them in less than 3 seconds

bonus gold for not being dmged by the target in the last 10 seconds

bonus gold for not missing any skills

etc etc, to make him seem more than just a skilled killer... but one who executes his kills with beauty and grace