I'm not going to try making a strategy game.

But a game in which units need to be resupplied with food (always goes down) and ammunition (goes down in combat), and suffer exhaustion that recovers very slowly when staying put and much faster when being rotated out to the back rows would be really cool.
And you have long range detection units that can be taken out to hide your movement.

"Interdiction" would be a great name for a game.