Zekrom? That one is AS exclusive, so you'll get to catch Reshiram. With both in your party, you can catch Kyurem and find the DNA splicers with the dowsing machine. Then you can fuse for black or white kyurem!!!
I do, but they're untradeable because of rasons that I don't know, I tried trading both my diancie's, none of them would trade. Because "they're special pokemon"
No, it's after you beat the game. You go to the battle resort to trade your points for moves. I can do it if you like. Just will be a bit extra + more time. Shouldn't take more than 15-20 minutes.
Ofc! actually, I just finished a batch! Sadly only one ended up with 5 ivs, the rest only 4. You can pick whichever one you wan I have
3 males with 4 ivs
1 fmale with 4 ivs
1 male 5 ivs (missing speed)
I can easily breed more, if none of those are good I typically get through a batch of 5 in around 10 minutes. It wouldn't take too long. Lmk what you want.
Your Cleffa is ready for pickup! As stated in the OP I could not get a specific nature though, sorry. Also it can't learn Dazzling Gleam but has all the other moves you wanted. Let me know when you can trade!