So for some reason, I missed out on the 4L variant and the ECM ability. Do those of you who have the 4L think the ECM helps much? Thanks.
I don't own the mech, but fully skilled ECM always helps with free trades and flanks. 4L issue is that it doesn't have enough hardpoints to build a decent vomit laser build, while also it can't boat any reasonable amount of missiles because it does have only 1 missile hardpoint. In this case, ECM prevents this chassis from being completely garbage, but IMHO it's still not enough to make it worth it.