I way really surprised after having finished Omega that Grissom Academy failed after having done Palavan, but not started with Sur'Kesh.
As for mods:
- Opening Remaster
- Priority Earth Overhaul
- Project Variety
- Specter Expansion Mod
Or is it simply a mission timing thing?
The wiki claims the mission can be done up until Priority: Citadel II.
Edited by Myrthian, 23 April 2020 - 01:02 PM.