The Season 2: Enduring Conflict Add-on for The Black Watchmen has 12 achievements.
Season 2: Complete "Mission 4"
Season 2: Complete "Mission 10"
Season 2: Complete "Mission 14"
Season 2: Complete "Mission 18"
Season 2: Complete "Mission 23"
Season 2: Complete "Mission 27"
Season 2: Complete "Mission 30"
Season 2: Complete Live Event 6
Complete Live Event 7
Season 2: Complete Live Event 8
Season 2: Complete Live Event 9
Season 2: Complete Live Event 10