Runes

So the runes we currently use is going to be removed once the preseason start? am i right? or are they staying the same but getting merged with masteries?

I havent seen the videos of riot talking about runes. So i bought all the runes since they worth 10ip.

lol if they are going be removed, guess i wasted my ip R.I.P

If someone can clear me up that would be nice

PS

What is going to happen with all the blue essence i have been saving? http://imgur.com/a/Vy0OA