Meet professional gamers Roulette, Valkyrie, Mischief and Brooklyn. Collectively known as the Frag Dolls, they're here to demonstrate Ubisoft's upcoming RTS title, Tom Clancy's EndWar (PS3, Xbox 360).

In order to show players how the voice command in Ubisoft's game works, the Frag Dolls engaged in what was reportedly a non-scripted EndWar skirmish. Unit after unit is either shot down or blown to bits during an intense castle siege. Afterward, the gals got together for some post-battle banter about what they liked most about the game. Brooklyn even brought out Captain Scott Mitchell's command helmet, too.

It's particularly interesting to note how the ladies reacted and responded to one another's comments and jibes throughout the video of Tom Clancy's EndWar. When they weren't barking commands to their in-game units, the gals teased each other and engaged in some good-natured trash talk. If you'd like to see what we mean, have a look at this: