Skeletons in your Closet – 20 GS
Complete waves 1 through 10 on all Flashback Map Pack maps in Horde (any difficulty)
More Mystery, Less History – 15 GS
Win a multiplayer match on each of the 5 Flashback Map Pack maps (any mode except Wingman)
Bound by a Shared Past – 15 GS
Win a Wingman match on each of the 5 Flashback Map Pack maps
Trial by, and on, Fire – 20 GS
Survive first 10 Horde waves on Combustible Map Pack maps as a team
The Roof! The Roof! The Roof… – 15 GS
Win a multiplayer match on each of the 3 Combustible Map Pack maps (any mode except Wingman)
Forged in the Fire – 15 GS
Win a Wingman match on each of the 3 Combustible Map Pack maps
Annex: Now With Execution Rules – 75 GS
Win an Annex match on each Flashback and Combustible Map Pack map (public matches only)
