Lets talk about Tenacity
So i have been playing league for about a year now and i have noticed that their are very few was of getting tenacity. If i am not wrong there are only 3 ways of getting tenacity (Excluding Irelia's passive and masteries). Witch are Mercury's Treads, Zephyr and Elixir of Iron. I have an idea what about adding more ways of building tenacity. Is there a way to add some tenacity items to fit in each role. Maybe an ap item with a tenacious passive. And the same for more tanky champion's . Maybe add Runes for tenacity for base tenacity and scaling like with other runes. And have a max percentage like cooldown reduction. It's just an idea i had what are you're thoughts.