In classes.json, things like skill bonuses and stat bonuses are often listed as:
"rng" : [ -2, 0 ]
I understand this to mean that the bonus is a range from -2 to 0.
However, they also sometimes are listed as
"one_in" : 4
What the heck does this second version mean?
Also, related, is the “dice” : [x , y] code working as I think? Like does “dice” : [1, 6] roll 1 six sided die, or [3, 2] roll 3 two sided dice?
Is there a manual for this stuff somewhere?