I really feel like Lee Sin needs buffs across the board
I get it, a lot of people hate him back from when he was the king of the jungle. But his nerfs were too much, WAY too much.
He should have his ASPD slow that allowed him to duel duelist junglers like Udyr, his lifesteal should be increased as well from his W so that he can have an easier time farming in the enhanced jungle. Furthermore I think his passive needs a complete revamp or to be at least doubled in potency- at present it is negligible and ignorable lategame.
Like yeah you can ward hop if you're AMAZING but that isn't enough to pick a jungler. I feel like Lee Sin's base numbers (not ratios) should be increased by 50-100 each for damage too. He just doesn't bring enough damage at present to make him useful. Also I feel like his AOE ability should also decrease AD/AP damages of all enemy team members by 20% as well as slow attack speed as it did before. It's only fair for all the tradeoffs he has for being melee.
I know this will be met with a lot of hate because of the past where Lee Sin dominated, but that is the past. We're in a completely new meta and a completely new year. Lee Sin needs incredible buffs to become viable again and not an off-meta troll pick.