We need more tenacity items.

Nowadays, almost every champion that is released has some form of cc. At least most of 'em. Why do we still have just as a counter to that? Even more, there are champs that are not AP based and still have cc, and playing against them is awful because... you need to buy MR to have some tenacity? RIOT, are you working on any new tenacity items? I am the kind of player that loves to play , build her and bring the tenacity rune, just to be almost unstoppable (well, un-cc'd-able). But now that the rework of is coming, I am pretty sure that they will take her current passive away, because... why wouldn't they? Anyways, RIOT, please build more tenacity items, and in every shape and form. AP+Tenacity? AD+Tenacity? Armor+Tenacity? IDK, just do something!