Talk:Gold Olympus Dragon/@comment-69.122.149.39-20120728131222/@comment-5328968-20120728132810

I don't get what you're getting at. The EBI increases chances of getting rares, because that's what it's for. For normal dragons, anything that isn't rare, OBVIOUSLY upgrading will not increase the chance of getting a specific dragon, because the game doesn't know what dragon you're aiming for. Combos have more than 1 result, so the game cannot favour one over the other, or read your mind to know what to get. It only works with rares.