Seems like they're never at full fighting strength with all the little skirmishes the Defense Force gets into.

The other side was that the crisis at once brought to the front any amount of latent fighting strength.

"And in honest fighting strength they outnumber us forty to one."

The average fighting strength of a Commando was about 70.

Moreover, almost his entire fighting strength was in the front line.

They numbered some 40,000, and their fighting strength was about 8000 men.

They duly arrived, well spread out and apparently still at normal fighting strength.

I have no more fighting strength left; no more enterprise.

Although she has been weakened after a long stay in prison, her fighting strength still remains.

Not having any proper fighting strength and with all the rebellious fighters out of the way, most creatures seemed just to accept their lot.