*cough* 100EC is too easy to get with EC uploads.
And the reason why some guns were buff/nerf is not really on purpose, they did not know what's coming when they see how the gun performs in real combat. They did test it, but had to least nerf/buff them since it could be overpowered or weak and was majorly voted by the owners of those guns. If BAR were to be same again, then the spamming will return eventually.