Realistic guess:
I could imagine that chains comes with 2 hero classes and perhaps 6 heroes.
Wouldnt be somewhat logical after MoB that foccussed on the OL, I think. That would round up the classes to a total of 6 per archtype.
Then they will throw in some new mechanic aka special doors, some sort of ally, god knows.
Of course, would be awesome to recieve more classes, more heroes but I dont think so.
Will buy it anyway at some point^^
Edited by Scharpes