With their chilling rape-revenge debut “Violation,” the filmmaking duo Madeleine Sims-Fewer and Dusty Mancinelli set a brand new precedent for visceral, female-fronted horror. Their sophomore characteristic “Honey Bunch” — a competitor at Berlinale and TIFF set to launch this Friday by way of Shudder — defies categorization. Wholly authentic and endlessly surprising, “Honey Bunch” takes a slew of tropes and turns them on their heads, establishing a provocative puzzle that’s admirable, formidable, and solely often vexing.