Sideboard: 1x Aliance X-Wing, 2x Heroic Sacrifice, 3x Precision Fire, 2x Power Failure, 2x Wolffe. Sideboard in Wolffe against Iden decks to prevent healing for a turn. Also, you can sideboard in Precision Fire against Iden decks as well.
I would add another K2-S0 if you can they are a solid play at any point in the game. I wouldn't switch the base to a non-rare base, Tarkintown has performed really well for me.