Etudiant.
While the NK forces have a history of firing concealed artillery they have never faced modern opposition. The last time NK artillery was seriously targetted it was by piston engined fighters, WW2 era bazookas or WW2/just after tanks.
The effect of multiple simultaneous MLRS strikes would have a profound effect imho on any troops trying to fire or co ordinate fire towards the South.
Incoming fire, and especially overwhelming incoming fire has a huge effect on troops and their ability to do even the most simple of tasks.
While a different task, troops on the peacetime firing range may put 25, 26, 27 or 28 rounds from a rifle magazine
on target. Troops in combat with rounds coming back at them may score one kill per many thousands of rounds fired.
Let's just hope that KJU finds a way out if this. His population arent getting a say in this and it seems unfair that they should suffer, even if willingly for his posturing.