These keystones confirm what I feared would happen with the a balance
Previously, with both Runes and Masteries, the idea was that the effects they granted may have been Substantial S, but a lot like basic items, they gave some boost in stats with 1-2 minor effects. While the effects were powerful with some champions, it was not too hard to balance the champions.
NOW? ALL GLOVES ARE OFF BABY.
Wanna get free flashes? SURE Wanna get free life steal after kills? SURE Want to get free movement speed out of combat? HELLLLL YEAH