Originally Posted by Ello

Which maps would you suggest to earn the gold dragons? Naturally i assumed the 80 Stamina ones, but there's only 4 chests (high end items in high end maps).
On the beginner map, there are 2 chests for 25 Stamina. 3 Times would be 75 Stamina for 6 chests.
Sounds like a better deal for me. Would be logical if gold dragons didn't drop there, but i didn't test it. Maybe the chance to get a gold chest there is less likely...
What are your experiences? Where do you farm the dragons? I cleared the 80 stamina maps several time and thought maybe there is a smarter way.

EDIT: Just looked up the first map. There ought to be no gold dragons in the beginner chests. Still - If you compare it to the intermediate map: 3 Chests for 50 Stamina (~17/chest) is better than 4 for 80 (20/chest) + 3 of the 4 chests on the advanced map have a chance to be missed.

The problem in your math is that you assume the chance for every type of dragon is the same on each map. The 80 Sta has the highest for the Gold Dragons so it is a better place to get those dragons than on the earlier maps.