Romulan marks are acquired on New Romulus but it's not really a combat zone as such, more an open world environment with a mix of combat and non-combat missions.
Also Nimbus III is a sort of combat zone in that enemies respawn quite fast but it awards no rep of any sort.
Comments
Defera - Omega marks
Voth Battlezone - dyson marks
Nukara - nukara marks.
Romulan marks are acquired on New Romulus but it's not really a combat zone as such, more an open world environment with a mix of combat and non-combat missions.
Also Nimbus III is a sort of combat zone in that enemies respawn quite fast but it awards no rep of any sort.