A not very convenient way in the heat of battle is to use https://warframe.fandom.com/wiki/Detect_Vulnerability on Helios. But you could do it once for science and then you know
Also Banshees Sonar skill
A not very convenient way in the heat of battle is to use https://warframe.fandom.com/wiki/Detect_Vulnerability on Helios. But you could do it once for science and then you know
Also Banshees Sonar skill
Moose