I want an advance guard, a third of our number.
Perhaps they could be the advance guard of those who actually have to work for their benefits.
Others believed the group was an advance guard for the Army.
This advance guard had moved up under most trying conditions.
His bound form would be found when the advance guard started ahead.
"So I couldn't round them up to act as our advance guard."
And there's more troops coming; this is just the advance guard.
With the infantry, the advance guard would be called the point man.
But, though he brought the first monster down, it was only the advance guard of the Dark's forces.
She was already over the summit, leading the advance guard.