New competitive environments will be coming to Epic Games’ latest Gears game when the Call to Arms map pack drops on April 23rd, It’ll include three new areas—Terminal, Blood Drive and Boneyard—and a new multiplayer mode called Master at Arms. The new mode tasks players with getting one kill with 20 weapons. The Call to Arms expansion adds 10 new achievements to Judgment, for those of you wanting to bump up your gamerscore.