In your opinion who got hit the hardest with mana nerfs?
#3
#2 
#1 
Meanwhile, with proper mana management,
stays in lane forever.
doesn't even need to look at the mana bar anymore after
.
There is a clear imbalance in how mana works as a gating mechanism.

Never before have I seen a champion run out of mana with blue buff active.
has a hard time early too.
because he relies on his spells to CS.