We need more tenacity Riot

With the removal of zephyr in this preseason we only have 3 ways of getting tenacity: - ; - ; -Swiftness mastery in resolve tree.

This is not enough, because sometimes the last two options are only good on tanks or juggernauts and there will be games when we need to buy because we are facing an heavy AD team, or we are playing a mage and need shoes to penetrate the enemy's MR, in this 2 situations buying treads is not the optimal choice, leaving us with little to no tenacity (not to mention that treads' tenacity got nerfed).

I believe that 1 tenacity item (at least) should be created (or can be added to the shop in the rift) to give us a suficient amount of counterbuilding to heavy CC teams regardless of class played.

I'm aware that another tenacity item can be abused by , giving her pseudo-CC immunity (right now irelia can reach a maximum of 91% tenacity, which reduces wither (longest CC in the game) to a miserable 0,43s, she can only reach this with cleanse, but another tenacity item would allow her to do this without cleanse. But the solution is quite simple, imho (nerf her passive or rework her, let's be honest, she kinda needs one)