Fix Zac, Fix Rek'sai, Make some junglers that are fun
A good jungle would be like Jarvan, attack speed bonus or Kindred, Blessed ground Anti Tank, terrain making Trundle
They all provide something to the Team, Zac just seems so boring, and you have a lot to work with his goo the more goo he peels off, why not have him slow the enemy team? or GROUND them if there is enough goo
Reward him for initiating, and make it as interesting as his lore, that's what I would expect from this gooey champ, goo everywhere ensnaring foes, and putting them in a bad position lol
you guys just messed with his R again, and he doesn't need to be dealing dmg, one CC from his ult, one disruption isn't good enough just make him into an actual tank, like pick one please lol. Make me have fun playing him as a jungle. It'd be fun to play him as a disrupter, and the laugh on his sticky ult, it doesn't need to be on a 100 sec cooldown though
he could be incapacitated for a couple seconds, and then "die" if people don't secure the area, for him to collect his GOO particles together again, like homeguards, (if he's still in combat he can't resuscitate) and enemies can auto places where he tries to revive himself. Then he dies
it'd be a nice mechanic so people could learn to play around their jungler, and sort of "save him"
you have an interesting mechanic to his teamfighting, he's not nearly tanky enough for that, which is frustrating like yeah he has a self-heal but why? if u can't even initiate with the dude eve is sort of in that position too, like wow she's invisible, but she's just not a strong jungle compared to WW or Xin which makes them unviable and weak in-game.
I would give him increased stats when he's super big, just so he could take a lot of blows that would chunk off his goo down that changes the terrain, into gooey terrain, maybe like 20% slow into grounded
in fact why not make his passive, anybody who he is currently on top of, gets grounded "he's goo"
His E, should he land and stick himself to his target, could slow them down by 20%, Flash reduced by 60% the Negative yuumi lol
his W could be a toggle, that while taking damage he just sheds chunks of himself everywhere making the terrain into gooey terrain that slows people/grounds them
Q is great lol, exactly what you'd expect E is pretty important
his ult, could be that self buff passive "it takes time for zac to generate more of himself through cell division" but once full he gets bonus stats, and bonus health so he can be chunked down with his goo everywhere properly