More Mastery Points
I know that not everyone needs more then 60 mastery points. But as the game advances and the health, attack points get stronger along with more elaborate nodes, we the players are still stuck at 60 mastery points. Here are some examples for mastery points as you advance in the game.
After you become cavalier that summoner will get one extra point for a total of 61.
Next after completion of Act 6 you get another point, which brings you to a total of 62.
Next after 100% of Act 6 you get 1 more point for a total of 63 points.
Then for initial completion of the Abyss you 1 point for a total of 64 points, and 1 more point for 100% of the Abyss for a total of 65.
These are just some examples but I’m sure we can expand the Mastery points system at this point in the game. The content gets bigger and harder but our champs stay the same as the game evolves we need to also.