Well,
I ran my first set of level 1 difficulty fractals the other night...it's fun, it's random and the entire set took about as long as a story mode run of the other dungeuns. From what I gathered from the other folks, as you progress through the skill levels you can do any level up to the highest you've successfully completed +1, so I can now do level 1 or 2 and if I finish lvl 2 I can do 1, 2, or 3, etc etc. May be a fun thing to do as a group on whatever night we're on, pretty good loot from it, bout the same as a explore mode run through dunguen though I haven't seen the gear rewards like you get from tokens in CoF and others nor are you getting lots of chances at cores for legendaries. Maybe do a night of a dungeun, than the next week do fractals, etc? Just a suggestion and it is part of this month's monthly.
JJ