Board Thread:General Discussion/@comment-44608660-20191206234156/@comment-39479722-20191206234626

If we're doing the math, 3000km is the Alicorn's specified max range, and 1800 is Stonehenge's official range. 1800/3000 = 0.6, so Stonehenge is 60% as powerful as the Alicorn's rail cannon. Therefore, if we apply that to the joules, you would get 300 mega-joules as the power needed to fire a max range Stonehenge shot. No guarantee but this is my go at the topic.