After achieving decent results in the poison gas attack, the German army immediately exerted its full strength and launched its final assault on the remaining Highland 304 and artillery defense positions.
All attacking German soldiers were equipped with effective gas masks to avoid unnecessary casualties from the poison gas on their own side.
In fact, French soldiers were also equipped with gas masks, but most of the exhausted French soldiers did not react at all, being already engulfed by the poison gas.
A small part of the French soldiers who had reacted hurriedly put on their gas masks, but they could no longer have an impact on the remaining situation.
In the end, the German army successfully occupied all areas of Mort-Orme Highland, including Highland 304, all areas of this defensive position were occupied by Germany.