Simple Combat Head to Hesd Sector Assault

While nothing else is getting done, I've copied all of the Fantasy Trek files to an Archos 28 internet tablet (sort of an iPad nano) and I'm running through a Simple combat Head to Head Sector Assault: The Klingon Black Fleet (KCA IKS Ab'Qaff, KCA IKS Etlh, KCA IKS Krenn, KCA IKS DuranQo, KCA IKS Levek, KCA IKS Qor'Du) repels 4 Federation Heavy Cruisers from System 5 (nebula). Next up, the Feds (Constitution II Fleet FCF-FCA (Constitution II FCF-CA1, Joseph Butler FCF-FCA, Ramilles FCF-FCA3, Farragut FCF-FCA4, Yorktown FCF-FCA5, Hood FCF-FCA6) defend System 1 from 6 Klingon heavy cruisers. Here are the simple combat play logs:

Need 3-6 to hit
KCA rolls:40 o/40d
KCA rolls:40 20(1)o/20d hit
KCA rolls:30 o/30d
KCA rolls:20 20(2)o/d hit
KCA rolls:30 30(2)o/d hit
KCA rolls:40 40(2)o/d hit
FCA rolls:50 o/50d
FCA rolls:30 o/30d
FCA rolls:60 o/20(3)40d
FCA rolls:40 o/40d
results
KCA damage: 7/35
KCA damage: 7/35
KCA damage: 7/35
KCA damage: 7/35
KCA damage: 7/35
KCA damage: 7/35
FCA damage: 7/35
FCA destroyed
FCA damage: 7/35
FCA damage: 7/35

Need 3-6 to hit
KCA1 rolls:20 o/20d
KCA2 rolls:20 o/20d
KCA3 rolls:30 30(1)o/d hit
KCA4 rolls:50 50(1)o/d hit
KCA5 rolls:50 50(1)o/d hit
KCA6 rolls:10 10(2)o/d miss
FCA1 rolls:30 o/30d
FCA3 rolls:20 o/20(1)d
FCA4 rolls:40 o/40(1)d
results
KCA1 damage: 7/35
KCA2 damage: 7/35
KCA3 damage: 7/35
KCA4 damage: 7/35
KCA5 damage: 7/35
KCA6 damage: 7/35
FCA1 destroyed
FCA3 damage: 7/35
FCA4 damage: 7/35

Need 3-6 to hit
KCA1 rolls: 40 40(3)o/d hit
KCA2 rolls:20 20(3)o/dhit
KCA3 rolls:40 40(3)o/d hit
KCA4 rolls:40 40(4)o/d hit
KCA5 rolls:50 50(4)o/d hit
KCA6 rolls:40 40(4)o/d hit
FCA3 rolls:10 o/10d
FCA4 rolls:30 o/30d
results
KCA1 damage: 7/35
KCA2 damage: 7/35
KCA3 damage: 7/35
KCA4 damage: 7/35
KCA5 damage: 47/35
KCA6 damage: 7/35
FCA3 destroyed
FCA4 destroyed