Pretty sure Macro Arcroid and Macro Thymoid unintentionally had their names swapped.
Looking at standard Arcroid and Thymoid, Arcroid has higher crit and status stats, whereas Thymoid has higher magazine, with slower reload.
Looking at their Macro equivalents, you'd expect to see the same, albeit with the higher base magazine and slower reload of both Macro loaders, however Macro Thymoid becomes the loader with the higher crit and status stats, and Macro Arcroid becomes the one with the higher magazine with slower reload relative to the other Macro loader, which derails the po