Place it after BackShield.esp (and INIGO's esp if you use it), you can use it even if you don't use INIGO.

Put it after backshield.esp and Selena's esp, you can use it even if you don't use INIGO.

Put it after backshield.esp and Sofia's esp, you can use it even if you don't use INIGO.

Place it after BackShield.esp and EMCompViljaSkyrim, you can use it even if you don't use INIGO.