Urf small hectic adjustment

Since URF is full of crazy ideas and buffs, like 80% cooldown reduction, bonus attack speed, healing debuff, etc. It would be fun to have the runes be affected also to create more chaos. I was thinking that the Primary Rune Path you select, you receive all of the runes on that tree and all of its keystone runes. For your Secondary Rune Path, you don't get the Key Stone runes but all of the other runes of the tree. For example, you pick Dominion as your Primary Rune Path, now you get all of Electrocute, Predator, Dark Harvest, Hail of blades, and all of the rest of Dominion. Then let's say you pick resolve as your Secondary Rune Path, now you get all of the Resolve runes except the keystones: Grasp of the undying, Aftershock, and Guardian. Hope you enjoy this concept!