Ok here's what I'm working on in practice: f213, 4, 3, 4, 2413, d4 (34%), whiff f2 then crossup2, f21u2, ball, j2, ball, dash in sweep (33%), then dash in neautral jump 1 or 2 (which is an ambiguous crossup as they get up), 21 mb laser combo or 213 laser combo (42% or 39% im using SimSim's bnbs).
I'm thinking to take advantage of the reset to setup a combo that ends in sweep that sets up another ambiguous cross attempt and evenif they guess right they have to guess again if you go overhead or low laser. Theres a lot of 'ifs' in this set up but they are all safe and easy to do, and puts the guess on the opponent... now getting the whole thing started is still the hard part but if everything hits its 100% and the only meter was for the laser at the end.
*edit: Forgot to mention the coolest part! If you do the whole thing trait has fully recovered.