MR1 Fusion is a bit funky and awkward. It’s forgivable being the first of the series, but not knowing how it works can make it frustrating, especially since there’s some key elements that are almost impossible to know without 3rd party tools and data mining that made this possible.

Plan for perfect fusions at any skill level for the best chances for strong baby monsters using the Combining Calculator, which this video details how to use and eases the burden of mechanical knowledge to a few button clicks and dropdowns.