The ability you hate the most.

Blitzcrank Q.

Fizz e morgy q annies goddamn passive and vayne's w forgot about blitz q maybe i should add here some of lee sin R (which makes noobs feel like lcs pros)

edit: zilean w

nautilus R you fly into the sky xd

FIZZ E ... OMG
AND R von Krathus, if u think: "yes i kill the enemie and life" AND than u see the Ult -.-'

Oh yea, nice one guys, they are really frustrating :(

Fiddle Fear
Fizz Jump
Riven everything

Blitz Q
Morg Q

Like most of all :(

Veigar R
skillcap over 9k

reading through all these posts.
as nidalee main (still play her ap mid/top mostly) i considered "Jevelin Toss" to be called.

most fustrading abilities:
fiddle fear
rammus taunt
vi/ww/rengar/akali ult
fizz trickster

most annoying champs:
katarina
yasuo
zilean
maybe in the future azir

Blitz and Morgana Q comes to mind

Ya, ww's ult suck too..

shaco Q

Garen Q,Morgana Q,WW R,Janna E,Tristana W.

rammus E... feels like an never ending taunt... :0