Should this mod be installed before or after IWD2 tweakpack?

[perkyguy]

Also, how does light of selune figure in the install order.

And when i import npc in my pre-final battle save, i get this unplayable stutter.

 

Off-topic: Would you have any idea why i cant get the Fang bastard sword to show up in Deidre's store? I thought it was too strong to get this early, but i soloed the game and never found it.

I do have the stronger bastard swords component installed, but that has never been an issue before.