Revert Rengar already. New Rengar is an abomination.
Rito likes to claim that Rengar had no counterplay, was too frustrating to play against, etc. It's all bs.
Rengar has only ever been OP a few times since release, like a month per year. (and that was usually due to itemization suddenly making him good)
All other times he was usually average or below average. I remember countless times i'd have people on my team telling me "no pls not rengar, pick anything else, Rengar sucks"
He had SO much counterplay. Wards, CC, grouping up, & not to mention going into a fight was all or nothing, there was almost no chance of coming out if anything went wrong. Because of that, he had huge damage in the mid game when really fed, but was generally useless when not fed. What was so unhealthy about this?
Now he's the opposite of that, he's tanky asf, does insane dmg, easily escapes fights and cc, there's almost no risk for going in. I can take out their carries in the middle of their team and usually come out .... This iteration of Rengar is the most toxic/unhealthy ever. Not to mention his ult no longer functions as an hunting tool, which is what made him Rengar ! hunting people down, picking off lone targets ... that's what Rengar is about. Not press R to seize objectives, or jump in to their team dish out big dmg on carry, tank everything and walk out ..... it's stupid.. Just revert him pls, he's the furthest thing from what he's supposed to be (a hunter). & not only that, but he's now at the most op/broken/toxic state he's ever been in, when previously he was just fine and almost never op pick/ban status.

mains like me crying in a corner :(
Rework all over again?
and place it near your carry at the start of a fight. Using
when you see the mark is a great idea too.
2-CC and Exhaust him when he is about to jump.

are all great at this, and some of then even have an extra way of disengage.
to clean his bola if he traps you and then just kite him.

can all make Rengar's job a complete nightmare.
Negates part of Rengar damage easily.
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can be used to protect yourself from part of Rengar combo.
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blocks some Rengar's damage
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effective against crit Rengar.