On desperate ground fight
“On desperate ground, fight.”
“The Art of War by Active 6th Century B.C. Sunzi.” Gutenberg.Org, https://www.gutenberg.org/ebooks/132. Accessed 16 July 2021, loc. 121.
On an “army,” level not all ground is desperate. However, on an individual level, all ground is desperate. And gives rise to the principle - Attack Using Violence of Action.