Combat Drone:
This still needs cleaning with the current triangles; I have already created a texture for this but have yet to map the UVs.
Predator Heavy Pistol:
Still needs a lot more detail and cleaning from the import process from Mod Tool 7.5 to Softimage 2012.
Omni-Tool:
I still need to add in some more details and connect all of the meshes.
N7 Armor (credit and HUGE thanks to The Nasal Abyss):