Can we buy Hextech Keys for IP?

Just do what I do: Step 1: Play matches Step 2: Do good and maybe even win. (If u win, u might get key) Step 3: Friend everyone u can Step 4: Invite as many friends to play with u. If you win, you have increased chance to get keys. ALTHOUGH, can we PLEASE be able to buy essence with IP????

No, just win 250 games a month! Then you can open all your boxes! ^_^ That's barely even more than 8 games a day!

maybe 200 for a key fragment or 500 for a key