Mostly fine but the LMG before you sent the patch was useless, especially since it hardly ever actually caused suppression, let alone hit anything. Would be an idea to maybe make the LMG 50% of TU so if you're in cover you can actually put down some fire support. One paltry burst that neither hits anything or causes suppression is not what fire support weapons do. Also, the HEVY is even more useless. I know it's meant to clear cover, but not only does it fail spectacularly to do that, it's also wildly inaccurate.
Finally, there should be an option to force troops not to take their overwatch shot if there is any chance of blue on blue.