The New Rune/Mastery System

So it is no secret Riot has changed the way runes and masteries work. But my question is, why did they make it worse. There are so many completely useless runes now, such as hexflash, which moves you 2 feet in a direction and takes way too long to channel. Can Riot please stop making bad changes to their games. Maybe instead of making your game worse, you can try making it better, I propose a ban on all Riven and Yasuo mains who are Silver 1 and below.