Justice is a fan-made global mod.

Well, then it would be chaos. You would both repel the enemy and reduce their defense and luck.

But these are undead creatures; their stats should be reduced, but they should have different abilities. Dragons are weak on their own; it won't be very difficult for mages to defeat them, and we shouldn't forget about leadership. I think it would be logical for dragons to not deal much damage but to intimidate opponents.