Simple mod that adds the sun spell icon into the weaknesses of various undead monsters. This addon doesn't require anything besides The Dragonborn's Bestiary as a requirement, but won't make much sense if you don't have a mod that adds sun spells.
I have given the sun weakness in the bestiary to monsters based on what Mysticism's sun spells work on. If you use a different mod that introduces sun spells, then it will probably not match up 100% but will be close at least.
They are added to both the vanilla and Resistances and Weaknesses sections.
The Requiem Patch includes sun Icons, so this mod is not needed if using that.
Let overwrite the main mod's resist files.
Credits:
JPSteel2 for The Dragonborn's Bestiary and for adding the sun icon cuz I bugged him to :)
If you're interested, check out my Twitch!
Instructions
Install with your favorite mod manager of all time
Requirements
The Dragonborn's Bestiary - Sun Spells Addon
Based on what Mysticism Sunfire affects. Only difference is that ash spawn are also effected by sunfire, unlike vanilla. Only use one file
The Dragonborn's Bestiary - Sun Spells Addon (Vanilla)
Based on what the Vanilla Sunfire spells affects. Use this one if using Vanilla magic or not mysticism magic. Only use one file