User blog comment:Mineko Charat Lucky/I propose that Flash should really be reworked/@comment-4947142-20130809183851

Ever since I've started playing LoL, I've always thought Flash was a stupid OP spell. This is a nice rework. 240 seconds is 4 minutes, which is a massive cooldown. The passive may not be necessary.

You could try posting this on Reddit. It has a large LoL community and Rioters often visit the site.