My version of "Jill-Plus" had, if I recall right...an "Infiltration Package" Of Images -3 to 5 Self only, sight/sound and +3 Compi-sci, because it is a "known fact" that Cyborgs are good with hacking....
I think Str ran in the 30 to 40 range, plus "Commando martial arts" modified for her Cyborg phisique. And a built in particle weapon of about 13D6 in a game where 12D was normal. and 14D impressed other supers.
Toss in +5" of running or so, and you have the basic outline for a Cyborg spy/assasain...
Def was around 16 with built in emitters for a Viper force field of around +8 Def for when stealth was no longer an option.