Don't you know? Technically you have to click around with every champion to move and use abilities.
AMG EVERY CHAMPION IS OP
But seriously, it's not hard to counter them. If you find yourself at a disadvantage, maybe you should just chill for a damn second and analyze the situation before trying to go balls out and get yourself killed. My buddy was a good Fiddlestick player, and it took him learning how to play patiently to become a great Fiddlestick player.