>>15939195Probably. I ran into some Jap dickass with it.
>>15939202Depends on their IVs, and luck. See pic related.
>>15939213It will pass it down if overwritten while in the Daycare, but as soon as you take it out, it won't. It passes the moves that it knows going in. Move Nasty Plot to the bottom so it's less likely to get overridden.
Females do pass egg moves. It's been 100% for me so far, and I've hatched over 200 eggs.