Mama's Little Bumgorf
Never seen anyone do this, so I thought I'd post it. I do J3, 123, 3, MB Up Batarang, 3, MB Grapple, 3, Trait(F3 or B1). I use 3, Trait instead of B11, Trait because it's less obvious and it does more damage. From there you make them guess F3 or B1. If you don't have trait available or don't want to use it, you can opt for the whiffed normal into ambiguous J3 setup.