Midgardsormen

A Radiant with the gravitation surge (Windrunner or Skybreaker) would be able to chase down any Mistborn, as they are much more mobile. As long as the Radiant has enough Stormlight, I don't see any way for the Mistborn to kill the Radiant. Unless some Feruchemy is mixed into it, I expect the Radiant (of the right order) to win.

I suspect the first 5 books will end when they stop the Desolation (perhaps by killing a Herald that has become Odiums champion), and make a truce with the Listeners/Singers. A few decades later, the late Herald will break, and book 6 starts with a new Desolation. And this time mankind is prepared...

I agree that Mistborn should come first, but I would'nt mind Elantris or Warbreaker either...

I would be an Elantrian feruchemist; burning steel should give me plenty of time to draw Aons, and my coppermind would make sure I remembered every Aon ever discovered. With the right combination of Aons I should be able to destroy anyone, and few would be able to react without Feruchemical steel. PS. Would Feruchemical zinc make it easier to discover new ways to use AonDor?