Can we get courage of the colossus back?

In my opinion, courage of the colossus was an excellent mastery (Like most of the other masteries from the old system), But im not here to rant about how great the old system was and how flawed the new on is. Instead i am simply asking to bring back courage of the colossus. It's an amazing mastery that worked really well on hard CC champs and was excellent for top laners/tank supports. Im a darius main myself and it really helped me with trading against counter picks and created clutch moments. I feel like alot of champions can benefit from this mastery. Mainly champs who have to front line and peel before they get their health blasted away by miss fortune. Just to name a few, sejuani (sure she has tons of cc and is tanky but relies heavily on teamwork), darius (procs with grab which makes great for trading), galio (cuz after you combo ur kind of a sitting duck) , pantheon (also a sitting duck after combos), aatrox (tho most likely you wont use this it can still be a viable pick), poppy (as if she wasnt already cancer, now she has 2 shields) but i do understand it would be broken on other champs i wont just point out the good and ignore the bad. But i feel like it should still be added despite that. I understand we have bone plate and the magic shield thing after a certain amount of damage. But those take place after consecutive damage, courage is applied immediately. After all the tree for tanks should at least HAVE a tank worthy mastery. Grasp is more about sustain, the shockwave rune doesnt go toward being tanky, and then the other rune for supports which is tank like i will admit but sort of forces your hand at picking it.