Not at home to look at my sheet, but off the top of my head my feats were SF: Necromancy, Weapon Finesse (which I plan on retraining later), Craft Wondrous (from an exploit), Extra Exploit, and I don't remember my last one.
I have been getting a lot of use out of Grasping Corpse and Boneshaker, a couple of uses of Ray of Enfeeblement, Snowball, and Vanish.
I have plenty of experience with Pathfinder, but for reasons beyond my control I am only going to have two people available for my next game.
I have enough understanding of the rules and experience to handle this and have a few ideas on how to make everything run smoother if they lack certain things but I have yet to figure out some details (like how to have them cover watches with only 2 people and perhaps a familiar)
So, I would appreciate the advice of anyone that has run games with so few players and what they did for their game. Not just on the above example, but in general.