I'm admittedly a half-assed pagan at best these days, much less actually Hindu (holy appropriation, Batgirl!) but I do know this much:
"Kali is not your personal army."
The Dark Mother, Devourer of Time, Destroyer of Worlds, bloody goddess of Chaos who tears away all illusions? Pretty much not a good idea to invoke unless you really know what you're asking for. Because, if you're the sort of person who wilts when someone you've been flaming on the Internets returns fire? I don't think you're quite ready for that kind of blowback.