I'm aware that the multiplayer mode of AC3 has a few unique tracks, not re-used from Revelations, or from the singleplayer. For example, there are some unique versions of the Frontier Mission/Chase theme that play over Domination.

Has anyone extracted a gamerip featuring the multiplayer?

In the same vein, has anyone ever done an AC4 multiplayer rip? There's lots unreleased from that too.