It was a complete crush, not just in terms of troop types but also in tactical thinking... The attacks of the Lizardman Warriors indeed couldn't do anything against the armor of the Headless Knights and Black Knights.
The airborne Insect-man Hunters and Harpies also couldn't handle them.
However, the Lizardman Shamans and Lizardman Archers should have played a role, and the Lizardman Warriors could have slaughtered those weak Little Demons... It should have been like this.
But it was too fast...
The frontline defense was swiftly torn apart and divided, and after that, the Shamans and Archers had to face not just harassment from the Insect Men and Harpies... but also the Headless Knights charging directly through the breaches in the line.
It was an array of Headless Knights accelerating to the extreme, lowering their bodies to charge at full speed with lances.