User blog comment:Ladysarah27/Test - Single Dino Recipe Page/@comment-5432528-20130105045451/@comment-5540159-20130105055514

I guess we do this in our head and have not written it down anywhere. These projections would change as they add dinos and unfortunately we don't think the chance of fusing each dino is equal. I don't know if we have enough data to project the probability or even the proportion of which dinos will more likely fuse. The most common ones are easy, but the rare ones are much more difficult. I have been fusing in the last couple of days and I believe that the chance of fusing a ghost has dropped drastically in the last couple of days. Even before the shiner incident.