So, the details for this weekend's operation are out: Individual Goal: Earn 50,000 points using N7 promotional weapons (Valiant, Hurricane, Crusader, Eagle) on any map at any difficulty. The four weapons.
This weekend's (21-23 September) N7 Operation is pretty easy for the Squad Goal, though it requires some coordination with friends. Click here for full details. Squad Goal: Extraction on any difficulty.