As a whole, these masteries are going to diversify champs more than they do now, especially the versatile ones who will be able to use different mastery set-ups to accomplish different roles. Interesting to read how they will apply specifically to junglers, along with the upcoming remake.
Can, but shouldn't
Who's to say? Maybe Renekton becomes a total boss mode jungler with superior ganks due to the new masteries and remake. This type of update can drastically shift the meta.
Miami Dolphins: 2-7. What an unLUCKy win streak. I'm a TWSSted bastard.
I've personally been stuck on making setups for Skarner and Nunu. Not so much that I can't make one, but rather there are so many that I can make that I would need to spend several games to see how much jungle focus would be enough in certain match-ups.