We need new mastery pages. Please!

Champions that are built to be tank have high base damages innately and the defense tree is too weak to be worth taking. So currently we have all these tank champs running around which by the way have the cheapest items, and they have offensive mastery pages so they get all this free damage from the mastery pages and don't lose anything from not taking the defensive page. They sometimes buy one offensive item and can absolutely destroy everyone Mages, Assasins, and even ADCs. I feel like I'm playing wow where duels that used to last a 10-20seconds are lasting atleast twice as long, and if I'm not on Vayne I'm probably not going to win that 1v1 against the tank sitting on me with cinderhulk thornmail.

Don't even get me started on Cinderhulk, its obviously op if top laners are taking smite over flash to use it....