Frostklinge (lit. Frost Blade) is one of Freudia Neuwahl's learnable abilities in Rosenkreuzstilette ~Freudenstachel~. Once selected, Freudia's ribbon and blood stain will turn seafoam green. It is learned from Doris Warmind.

Freu will hurl a blue ice saw that flies around the screen in different directions. This ice saw seems to function similarly to Doris' Fesselspirale. It is the weakness of Liebea Palesch and Spiritia Rosenberg.



  • Frostklinge is similar to the Shadow Blade from Mega Man 3 in that it is an aimable projectile with short range; however instead of returning it drops and crawls along the walls like numerous other weapons.