>>5483540Actually, here's my sketch of the positions the eastern detachment should aim to take to cut off the reinforcements, and the fields of fire available to them (for range 8).
The yellow position controls almost all possible reinforcement routes. The light blue controls the remaining one. Darker blue is the reserve position for light blue if it can't be taken in time. Dark and light purple positions are for those who couldn't find enough space in yellow. There you can ambush whoever comes along the railroad (reminder that it counts as a road on this map), and the dark purple can also ambush anyone going through the north-eastern gap, and quickly retreat along the railroad if needed.
>>5483547I think this is a good idea.