Outside of the Core books, 5E has presented a few new subsystems over the last 5 years. Which one is your favorite? Note: I am talking about official WotC stuff here, but feel free to talk about 3rd party stuff. You do what you want; I ain't your dad.
Anyway, I am curious what new mechanics have appeared that people like, and those which people are ambivalent on. I can't say as I write this anything really leaps out at me although the mythic monster bit from Theros sounds interesting (but I do not have the book yet). I am probably going to use patrons in my upcoming Eberron campaign, and am interested to learn more about the rules for running a company in Aquisitions Inc.
Anyway, I am curious what new mechanics have appeared that people like, and those which people are ambivalent on. I can't say as I write this anything really leaps out at me although the mythic monster bit from Theros sounds interesting (but I do not have the book yet). I am probably going to use patrons in my upcoming Eberron campaign, and am interested to learn more about the rules for running a company in Aquisitions Inc.