If there is a file with identical name (.gfx, .dds, etc.), the priority should likely be:
SubMod2 > SubMod1 > BaseMod > Vanilla+DLCs
To be confirmed with some testing.
Without dependencies, the priority would be first mod loaded wins (BaseMod > SubMod1 > SubMod2 > > Vanilla+DLCs)
Not sure how games behaves when there's a dependency cycle.
Based on these mods:
If there is a file with identical name (.gfx, .dds, etc.), the priority should likely be: SubMod2 > SubMod1 > BaseMod > Vanilla+DLCs To be confirmed with some testing.
Without dependencies, the priority would be first mod loaded wins (BaseMod > SubMod1 > SubMod2 > > Vanilla+DLCs)
Not sure how games behaves when there's a dependency cycle.