Heya guys,
I wasn't going to post this but...
...was looking through TOSEC and there are no good disks for this game:
a) Phalanx II - The Return (1987)(Kingsoft)[h Demolition][b corrupt files].adf
b) Phalanx II - The Return (1987)(Kingsoft)[h Demolition][b corrupt files][a hacktro removed].adf
c) Phalanx II - The Return (1987)(Kingsoft)[h PHR-Crew][b corrupt file].adf
From analysing each with "ADF-Workshop":
Phalanx II - The Return (1987)(Kingsoft)[h Demolition][b corrupt files].adf:
Phalanx II - The Return (1987)(Kingsoft)[h PHR-Crew][b corrupt file].adf
Luckily the corrupt files on each disk are different so, have now create a new disk that doesn't have any bad files
...probably the best we'll get without an original / IPF.