Okay, so here is some trivia: I release all 4IV or less pokemon when Masuda Methoding unless they are shiny (thank god for hyper training). All 5Iv pokemon I keep to either Wonder Trade away or, as may have been seen, to give away to others.
Since I began Masuda Methoding Noibats on the 22nd of August (11 days ago), I have filled up 5 boxes with normal 5IV Noibats. This is at a rate of about 1 5IV Noibat for every... 4 or 6 4IV or less. I don't think either of us wanna do the math, but here's an easy way to put it: Anything is possible... unless Venipede is involved, in which case good luck.
...so anyways, got the first Shiny Noibat of what may be many. Female, Frisk, and with a spread of 31/00/31/31/31/14. And now that I have one in my game.. man, I really like Noibat's shiny form.
If you don't wanna take this one, then I'm probably gonna claim it as my personal Noibat until a better one pops out. I have odd standards where pokemon must be a certain gender, and Noivern is one that must be female or I can't use it. Anyways, back to hatching.