User blog comment:Lykrast/A suggestion about Flash/@comment-5961600-20130707140427

The real function of flash is to save the ass of weak, squishy and zero mobility champ.

You can't expect sona to always use her ulti just to save herself from rengar ulti. And you don't expect she will ulti ww who are madly running towards her to ulti.

This is the real function of flash. Most hero has their ass save by a flash.

BY using your idea, any ganker just need to apply a little damage to enemy and boom, 'cd in flash'.

And of course, flash can be use in offensive way. No need to tell that. :P