 Natus Vincere made an entrance into "Rainbow Six Siege" Pro League by acquiring the German roster of Mock-it E-sports in February 2019.The original Na'Vi "Rainbow Six Siege" roster was Pascal "Cry1NNN" Alouane, Lukas "Korey" Zwingmann, Jan "ripz" Hucke, Niklas "KS" Massierer, and Lasse "Lazzo" Klie.On May 30, 2019, The organisation announced that the Korey was to join another team and the rest of German roster had been released and Na'Vi would announce a new roster the following day.