Unfortunately, both Spryzen and Odax are noticeably worse than Spriggan and Odin in pretty much every way. I haven't examined Spryzen that much yet, but Odax in particular has a pretty significant mold difference: there is protrusions added on each end of the Layer above the shurikens in the design that probably are what makes its Stamina and Defense worse.
Should have some tests up between these two soon, actually.
Should have some tests up between these two soon, actually.