Let's all just have a small unbiased discussion
Like the title says why don't we all talk about champions we find op and try to find as many things that make them balanced To start it off ill just throw something out their Zed I find him op because his energy allows him to stay in lane longer than I ever can as a mana user.his poke and wave clear is insanely good. Why he is fine is that as a Mage I can easily CC and poke him out of lane since he can't sustain himself.he needs items to survive a fight with a Mage hence why he buys malmoris all the time.Using his only escape is the way he can poke and clear waves.
Now just another champion Let's say Lee sin His mobility makes it very hard to catch him his high damage and CC ult feels very strong he can counter jungle pretty well with his decent clear and mobility. Lee sin must build tanky for late game in team fights or he dies instantly even though he has decent dueling power at most points of a match champions who can survive his initial combo will more or less likely kill him.
And that's all I had to say