Heads up riot with the new runes, rengar is on the stronger side and might need to be toned down

Rengar will excel in the new season because of the way he will abuse the new runes,

Firstly, The Premiere rune setup for rengar

Domination

Predator Gain 45% out of combat movespeed first attack does 60-140 dmg based on level

Sudden Impact gain 10 lethality when using a dash leap.etc

Eyeball Collection takedowns and ward kills give 0.6 ad when at 20 stacks gain 6 ad (2 eyeballs for champion takedowns)

Relentless Hunter Gain 8 out of combat movespeed plus an additional 8 per unique champion killed

So far it looks pretty good it gives rengar everything that he wants when he uses his ult to engage a fight lethality but with the next rune path his damage is going to get amplified by a shit ton

Secondary rune Path

Sorcery

Ultimate Hat gain 5% cdr on ult and gain an additional 2% cdr on ult per each unique champion killed ( total of 15% cdr)

Celerity Gain 4% bonus movespeed AND add 8% of your bonus movespeed to your AD

With the rengar build path celerity is super strong on him as per a standard rengar in game he will amount a lot of bonus movement speed

Gain 45% cdr off of Predator, 40% bonus movespeed from his ultimate, Relentless hunter ( assuming full stacks) 48 bonus movement speed, Boots of mobility 115 bonus movement speed, 4% bonus movementspeed from celerity and youmuss ghostblade 40 movement speed out of combat and an extra 20% with the active

you can quickly see the amount of bonus movement speed rengar is able to get and when coming out of his ult 8% of all his bonus movement speed will be converted to ad. Just a heads up for riot been using this and it seems very strong and i myself am not a rengar main