Good call on the extra 2%
Spent some more time on this today, and no I don't think you can work a bounce into it. The highest damage I could find without trait was
J3, 112, cat dash MB whiff, b3, f3 whiff, 1 F2 44%
J3, 112, cat dash MB whiff, b3, f3 whiff, 122 44%
(of course 1F2 is...