You just been getting bad luck. You know there will be a month when she drops nearly everytime, this was just one she didn't.
There is no consistancy with how often uniques drop, just wait, you will get what u want.
If ur clan has been killing it for the past 1.5 months then ur probably gonna be killin it for a while longer, or maybe try ur luck with felknors crap drop rate and try get a rof.
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