ECM is powerful, but it isn't a 'win button'.. You can setup your mech loadout to counter it easily. It's also countered just by having your own ECM. It's not an exclusive item and its relativity cheap. So its simple to get.
At some point maybe splitting it into different devices might be needed.. However, it's way too early to tell how it will affect future gameplay. As the gamemodes seem to just be placeholders until more complexity is added.
It does change the 'meta' of the game though. If you are still playing where you think you can missile spam, you aren't going to be doing as well.
It also makes it even more important to use teamwork. Not only are there fire-fights going on.. There are ECM counter 'battles'..
If i was to change something.. I would make it so all Mechs could use ECM. Yet I would make them larger and or heavier. So it's more of a 'Do I take more firepower or the ECM'.. Maybe even take up a weapon hardpoint to install it..
Edited by Ch0nTr0n, 27 December 2012 - 10:08 PM.