a good early game and a good late game is ok 
a gradual progression from early to late game strength is ok
i just don't understand what riot was thinking when creating azir and jinx and reworking cass
I would agree with before his big nerf, cause he was a lanebully and a hypercarry together. Now i think he is in a ok place cause he doesnt deal that much dmg early on, yet he takes skill to play.
and are the problemchilds since riot thinks that just because a champion doesnt have an escape, he needs overload dmg to his kit.
Azir has been weakened significantly from his prior broken state. I personally think he's in a great spot and is one of the better champions in the game.
Cass and Jinx are rather annoying but they have significant weaknesses that can be exploited. There's a reason why they're not like 65% winrate or something.
You forgot 
:
Impossible to kill early game
Impossible to even trade with mid game
Impossible to not die to late game
Oh and this is all while taking towers in basically 2 abilities.
