Hey guys, quick question here. I know this seems like a dumb question, but I've played Sith raids and Tank raids, and Rancor seems to be the only boss that TM reduction works on. GG, Sion, Nilius, Treya, they all seem to be immune. Is this correct? Also, how does one topple the raid bosses? I know the rancor but don't know any others. Thanks.