Swaps

• Exhilus Slot, put what you feels is best here and forma for it. There are a couple options I see floating around, such as [Vigilante Pursuit] for [Enemy Radar] and crit buffing when combined with companion's weapons filling out the set, and [Synth Reflex] for faster draw speed on Peacemaker. You could go for Mesa's Waltz for the ability to move with Peacemaker, or Power Drift to buff damage higher still.

• Augur Message -> [Umbral Vitality] (rank 6), for increased survivability, though with shield maintenance using Pillage combined with and Shatter Shield's "Damage Reduction" your shields shouldn't go down easily anyway, and damage effects through shields can be cleansed with Pillage as well.

• Primed Flow -> [Streamline] (Rank 4), to decrease energy costs to maintain you abilities. You can also rank [Fleeting Expertise] up to rank 5 for the same effect, but reducing your durations.