Is there any champion more stupid, obnoxious and annoying than Gnar?
Title
Title
there's this guy
To the top.

All of these...
Juggs just because even after the nerfs.. they're still soo dang strong.. o-o
Fiora - always legendary.
blitzcrank, always in your face...
heimer - plain annoying..
Morde - OP even 100% worlds games agree.
"Yorick walks into a bar.... there's no counter.. "
Garen and Skarner are balanced. I think Darius is to, but the oncoming nerfs will destroy him. Yorick sucks right now. And mord is permabanned in worlds not because he is op, but because he is meta altering. All of the team comps are build around having an adc paired with a sup. So these proteams have little practice dealing with his kit compared to everything else. Especially the teams that have been around for a long time. Secondly he would be a powerful pick to adapt to in world because of his early level scaling and dragon control. In th e worlds arena an advantage like that could be devastating and requires practice and time to prepare for. Since mord had been banned in ranked and normals 99% of the time the only opportunity they would have had to practice against him is normals or custom matches. Both are inadequate.


Especially 
Note none of these champs are op. They are just frustrating to play against.

he can build AD Offtank and brush off pretty much everyone. If you don't have HP-based damage, you're screwed after mid game


Tons
Veigar when you happen to main a tanky AP and still get bursted because of the passive.
Even MR won't do crap against this guy. At least an AD assassin can shut him down since he also has no mobility.
But a more annoying one is:
fizz i the most annoying, with his low cd trickster