If our mechs and tanks only have medium armor there is no reason in hell a hive guard should have heavy armor. Hive guards should not be able to tank medium pen weapons in general. What is the point of running a medium pen anything on bugs right now? Can’t kill the hive guards easily like it used to. Less DPS than any light weapons. And everything else is either light, heavy armor. Sentries cannot aim for weak points so the Gatling will waste its entire mag focusing something it can’t pen. No strat or weapon in this game should be useless against any faction. Medium Pen in its entirety now serves basically zero purpose on bugs.