What you guys think?
Riot should just bring back the Primary/Secondary classification system they hid on this site for who knows why. I can clearly figure out the primary and secondary by clicking on the category buttons. Why those aren't displayed on each champion's bio...
The secondary classification works really well for seperating different classes. Marksman with utility? Marksman/Support. Marksman with a mage-esque skill-heavy playstyle? Marksman/Mage. Marksman with a lot of mobility but lacking range? Marksman/Assassin. Marksman that's just a solid representation of the marksman class? Marksman.
Works pretty well for any of the 6 classes and gives 36 total combinations.
So, the juggernauts are like a subclass of tanks/fighters and offer less cc/engage than tanks.
Juggernauts Are fighter/tanks. They aren't a subclass (Fighter should come first though - juggernauts are tanky DPS, not Tanky CC, which is The major distinction between Fighter and Tank).
Take a look at how Riot descirbies them on the juggernaut update page:
http://na.leagueoflegends.com/en/page/gameplay-update-juggernauts
They mention Nasus as the archetypal juggernaut, and basically go on to describe a typical barbarian archetype.
But anyways - Fighter/Tank with the Primary/Secondary roll addresses the different flavors of an archetype here as well, allowing the Primary/Secondary system some pretty solid flexibility and solid application.