Star Trek: Armada III begins with the first stirrings of the Dominion War and allows players to take command of five unique factions, the United Federation of Planets, the Klingon Empire, the Romulan Star Empire, the Cardassian Union/Dominion Alliance, and the Borg Collective. Explore strange new worlds, seek out new life and new civilizations, and boldly go where no one has gone before.
Ah yes, the combined fleet of the Tal Shiar and Obsidian Order. A shame those Keldons were all destroyed and never seen again (except in your mod of course^^). :D
I never understood that even in Defiant Dukat said the ships from the Orias system were fasters than any Keldon class he'd ever seen, so the Keldon class couldn't have only been specifically built by The Obsidian Order for that mission...