I made some sliders for Sigrun, a casteless rogue within the Legion of the Dead from DAO-Awakening! 

For truly black hair, download DAI-SaveEditor and follow this tutorial!
If you want less shiny black hair, choose the dark red hair color as a base (as I have in the sliders).

Mods for Sigrun: 
Female complexions - Ciri no scars no eyebrows 
DF Origins Anora hair
Eyebrows 4 Women - Shaved/Dark
Skyhold outfit replacement - Legion of the Dead Armor
Invisible Starting Armor

Recommended mods:
Random Stuff - Elongated lashes V0.3
SK - Realistic 4K Hair Retexture
Vibrant Eyes with Limbal Rings