I tested various weapons against non-vanilla mobs (that are not intended to be knockback-immune) such as the ghouls from Ice and Fire. While it is understandable that Epic Fight's stun mechanics does not apply to these mobs, it seems that the default vanilla knockback does not occur at all for the mobs even when the weapon I'm using possesses the knockback enchantments.

In addition, the attack animation hitboxes should be tweaked such that mobs still take damage when the player is attacking at point-blank range (currently the attacks may go through the mobs without inflicting any damage if they are adjacent to the player).

Furthermore, it seems that the armor stun resistance and weight values defined in the mod's configuration files (while adhering to the template syntax ofc) does not have any effect on changing the stats of non-vanilla armors.

Forge version: 1.16.5 - 36.1.0