User blog comment:Elphrihaim/Clarivoyance...?/@comment-9048637-20130806162226/@comment-6061249-20130810144309

I've caught a flasher with Ghost more than few times. Much more. And with Exhaust, even three times more.

Isn't Garen a true monster when fed mostly because of insane mobility that means 100% sure engagement if enemy is close? Isn't it true that Shyvana can engage a teamfight at any moment due to super mobility + gapcloser combo? Isn't Evelynn quite uncatchable in late game teamfight unless instantly CC'd down?

The difference is simple - Flash is more superior in early game and at smaller spaces. Ghost is better later and at huge chasing. Exhaust DOES counters Flash, you just can't wait until enemy has almost no health and he'll flash out before usage, just do it earlier, and he is then forced to flash, or else his death is sure unless miracle happens.