Worshipping Ma Baglamukhi is a particular procedure to subdue and defeat your adversaries. The mantras, however, can only create negative results When they are used with wicked intentions. One more etymology suggests that valga suggests "to paralyze" and symbolizes the power of stambhana, "paralysis" which the goddess is claimed https://www.youtube.com/watch?v=AaJ2IkaqQUY