Talk:Rainbow Dragon/@comment-5022317-20120426235734/@comment-4991928-20120427013740

The best combo I've found is Brass + Cactus. If you don't get the Rainbow Dragon right away (which you probably won't) the most you'll have to wait is 5 hours, and then you can sell that Brass Dragon for $1,000,000. To answer your other questions: no, I don't think time matters and no, you don't need the EBI. If you have the money, though, it does give a slighty better chance.