I understand that if you NARC the ECM mech then the ECM is disabled for the duration, but considering how easy it is for people to just group up in a huge ball and easily be in ECM cover with the whole rest of their team it still makes it a pain in the ass to use NARC when it already has a number of drawbacks as is. It's lame to expect that you need to neutralize the ECM before the NARC can do much of anything when trying to do so likely results in you getting horribly killed, and that's assuming they don't have multiple ECM mechs, which makes it practically impossible to get any use out of NARC when that happens.
If necessary I would suggest that an ECM bubble would cancel out the benefits of NARC in exchange for being able to lock on the mech that was NARC'd, although that might present other problems.
Edited by Pjwned, 07 April 2014 - 07:19 PM.