Seriously. I know this sounds bronze. (Well I am)
But Nunu top is strong right now. Hear me out though!
Pros-
Innately tanky
Not very mana hungry
Great lane bully
Snowballs hard (No pun intended)
Great sustain
Great counter to many of the new "tank cheese top laners" (Ekko, yasuo, akali)
Had a pretty simple build path
Damage will always be relevant with a low cooldown on snowball
Is stupidly fast once you have Ludens and Lich bane
Doesn't fall off
Great teamfighter
Decent duelist
Hard to gank
Great at BM
Cons-
Weak map presence without teleport
High sustain champs easily counter him
Slow early game
Terrible wave clear
No hard CC
Weak before level 3
No gap closer/initiation
Somewhat item dependent.
So, what do y'all think? I don't care what you say, but nunu top will be meta again. Someday
(Tank item)