It's kind of concerning seeing the only actually good choice in the first row of the resolve tree being replaced with yet another niche choice that doesnt actually give any mitigation.
Does riot not realize that some champions still really dont have good runes to pick from?
I don't even really have a problem with the new mastery itself, but now there's just a dirth of a good choice in that row for many many champions that go resolve. If you have a shield, you take shield bash. If youre a support, you take font. Otherwise you just take demolish. There's not even a lick of choice with the current rune system.