Explain this to me

I have mained Rengar when i started playing this game. currently i have over 300K mastery points. Now explain this to me

I can not even tell you how many games of rengar i have played. and yet with all the time ive played Rengar i can honestly say ive never played more then 10 games against khazix. They are litterally made to fight each other with the victor becoming significantly stronger. i never ban khazix. many games of first picking. I just dont understand.

So explain to me why nobody wants to play the Hunt.

if you pick other please explain in the comments