Hello, anyone encountered that? I have just researched Morrigi LV and tried it in the weapon test, but heavy beam turrets do not fire at all. Is it a bug?
The test firing range does not allow movement, and the test range targets are quite small compared to a live-fire hostile CR. If the heavy beam is mounted even a little off the LV centerline (as with Morrigi), it cannot strike the tiny target and will not fire in the test.
Last I heard, this was not bugged. (Knock on wood!) A larger target or freedom to move should remedy this in battle.