I faced similar problems like the OP. And couldnt find useful tips.
Of course two times microdash is what i was aware of, but get it down is so ridiculous hard for me.
B12xxBF3, 4xxBF1amp, FF, D1, FF, 23xxDB4 = i couldnt get down, after 3 hours, maybe i got 1-2 lucky hits where 21 connected. I hoped it will "click" in my head, but it doesnt.
B12xxBF3, 4xxBF1amp, FF, D1, FF, F22xxDB4 = get it down everytime but the dmg loss was to high for me.
Maybe my timing is extremly off.
What snibbor said instead of d1 - 23, "f22 after the amp saw for about 3% less damage " iam not sure what he meant.
If using F22 instead of 23, that is a sigificant dmg loss and not 3%. ( If you swap 23 with F22 ).
But maybe i misunderstood that statement.
I found on youtube a guide of a mean-streak kabal and how he is using it:
But at the end they also say "just dash as close as possible".
Within the comments i found a guy who wrote something useful which worked for me with small dmg loss.
It is something like 283 dmg.
B12xxBF3, 4xxBF1amp, FF, 23xxDB4
So i skipped the D1.
What worked for me to get it down consistently is that you "pre"buffer the dash.
So after the 4 ~ BF1amp, i already clicked the dash and just wait until he make a "tiny" movement.
Problem i got sometimes is that a F2 comes out instead of 2.
With that method i nail it consistently with a "minor" dmg loss (~10%? ) but have no fear to drop it.
Maybe this is useful for others who face similar problems.
The 2 microdashes giving me a hard time.