Graves constantly getting buffs but still mediocre at best

He has gotten little buffs here and there over a few patchs and still remains a pretty subpar jungler. I don't think any number of simple number buffs will ever bring him back since the jungle is dominated by more useful champions, like why would you pick graves over kha in any situation? I think it is time for them to revert him to an actual adc or give him another small rework he feels like shit to play atm.