Sorry but f43, ji212~bf1(ex), ji13~db4 does 380.76
f43, b3, 21~bf1(ex), ji134~db4 does 393.53
So I prefer to go for the combo I listed because it’s easier and does more damage.
f43, dash~b2~db2, db2, ji212~bf1(ex), ji13~db4 does 460.04, but is much higher execution.