Guerrilla has revealed the second downloadable map pack for Killzone 3, Steel Rain. The pack contains two new multiplayer maps, Junkyard and Stahl Arms.
Junkyard is designed for 16-player Guerrilla Warfare, while Stahl Arms is a large map dedicated to 24-player Warzone matches. Both levels were featured heavily in the single-player, so expect the maps to be repurposed versions of those, as is Guerrilla's MO.
No date and price just yet. I'll be buying them just as soon as DualShock and Move users get separate servers. Until then, no dice.