Depends on variation. I'm not a Scorpion main though so I'm just guessing here.
The first one it's probably Jin2, F32/4, BF1.
Reborn it's probably Jin2, 4, BF1.
The third one it's probably NJ D2, F3, 11, BF1 or if F3, 11 doesn't work, just 4 into BF1.
The damage is not great but Scorpion's damage in general is pretty good so it's fine imo.