I made/am making a point of catching everything in Black first. That way it's less for me to transfer over. :D Legendaries on the other hand will be cloned and transferred for sure so that the ones in the newest games don't have to be traded back.
I'll recheck the Dreamyard sometime. Meanwhile, I've scanned Gens. III and IV and finally selected Surskit; which you don't breed. Picked it because it's not found easily in Gen. IV (one single place in Pearl, Route 229), and Emerald only has it in Swarms. Worstr comes to worst, I'll breed a Masquerain and trade the Egg back in time someday, but that looks like the hardest find. ;)
On to the Gen. I and Gen. II lists! :D
I'll recheck the Dreamyard sometime. Meanwhile, I've scanned Gens. III and IV and finally selected Surskit; which you don't breed. Picked it because it's not found easily in Gen. IV (one single place in Pearl, Route 229), and Emerald only has it in Swarms. Worstr comes to worst, I'll breed a Masquerain and trade the Egg back in time someday, but that looks like the hardest find. ;)
On to the Gen. I and Gen. II lists! :D