Abonner for at downloade
No Morale Penalties From Difficulty Level

This mod removes all modifiers to morale, positive and negative, given to the player and the AI depending on difficulty level.

Apparently the AI acts differently on very hard combat AI; so now you have the option to play the AI to the fullest of it's skill, while maintaining equal bonuses: none whatsoever.

Should be considered a cheat mod, as it does not disable achievements (no mod does afaik). Still, it's your choice :)