A little help.
Dumar seemed to think ground troops were important when he angrily and repeatedly confronted Weyoun regarding the plight of a Cardassian order,
Gee, thanks for the specific reference. Let's see . . . Damar was in a position of power, so I think it's probably limited to the last 48 hours or so of DS9. Shouldn't be too hard to find . . . idiot.
And he complained about Mike's manners? Anways "Strange Bedfellows"
DAMAR: The Klingons have attacked Septimus Three.
WEYOUN: I'm aware of that.
DAMAR: Are you also aware that they've landed fifteen divisions? The Cardassian troops will not survive without reinforcements.
WEYOUN: I assure you that the Septimus Three situation will be dealt with. We won't allow your brave soldiers to perish in vain. You have my word.
Later
MARTOK: Septimus Three will fall within the week! The Cardassian Eleventh Order is a reserve unit -- old men and walking wounded. They don't stand a chance.
And
DAMAR: Septimus Three has fallen!
WEYOUN: Excuse me?
DAMAR: Septimus Three -- an entire Cardassian Order has been wiped out! Five hundred thousand men!
WEYOUN: Oh, yes. A great tragedy.
DAMAR: You promised reinforcements!
WEYOUN: I promised no such thing. I said the situation would be dealt with and it was.
DAMAR: By leaving them to be slaughtered by the Klingons?
WEYOUN: If you will calm down and listen, I'll explain. (beat) The sacrifice made by the Eleventh Order was not in vain. They forced the Klingons to commit valuable troops and resources to capture a strategically worthless planet.