Zaw Rivens seem to be noted as having 4/5 disposition in the UI, whereas normally new weapons have 3/5, and functionally, Zaw rivens function somewhat like a 1/5 or 2/5 disposition riven. Their stats are far too low compared to other rivens of similar quality and supposedly similar Disposition. Here is a 4/5 Disposition riven for a Caustacyst, 3 positives and no negatives:
Here is a riven for the Lanka, a riven with 3/5 dispostion, 3 positives and no negatives:
And here is a riven for the Balla, a Zaw strike, that supposedly has 4/5 disposition, where it should hav