I'm sure you understand the tactical necessity for surprise.

They assume secrecy is a tactical necessity.

The words tumbled out, fueled by true rage and fear and guided by the tactical necessities.

"Despite regrettable tactical necessities, Donna Vymezal must never be considered a mere counter in a game."

No, and I expect it's a tactical necessity in this struggle with Chalkin.

The Indign had no way of knowing that the Borg had seen the tactical necessity of such an alliance.

But his proposals appear motivated as much by tactical necessity as by idealistic principles.

This has not been deliberate targeting, but rather due to tactical necessity".

There is a tactical necessity not to create the problem.

He kept the walls of his bubble as thin as tactical necessity permitted, and waited.