Benjamin Olson
Hero
Now I am thinking, conjecturing, and if the next class will be the psionic mystic... which after and when?
I'm not sure they'd ever get around to another additional class during this addition, but we'll see. I think the first real hints will come with whatever setting they start developing for 5e next. If it is Dark Sun (which may well be the most popular choice) they will need to develop a psionics system and psions.