My solo build, which has worked all the way through Kaidan and continues to kick ass there.
If you load the boo builds you will notice I keep my basic attack Pump Action on right click. This is especially helpful when using odds and evens where you alternate to maximize the buff. I also just find it easier since I use my secondary power attack much less.
Raging shot with Point Blank is heavy dmg especially close up.
Eruption for Exposed, add Impair and crowd control; I don't use the passive. It also pegs your rage when used on crowds.
Demolish and it's passive Obliterate for huge single target dmg. When enraged you can drop 30k crit hits with a lvl 1 mythic hammer.
Burning wrath for a great AOE that when enraged leaves a great big burning hole in the ground that both slows and DoTs all enemies within.
Reconstituting Shells for a cleanse and group heal.
I use Odds and Evens because there is no downside to 70% buff to basic attacks and 15% buff to power attacks if you can just alternate correctly.
Anger Managementis insanely good to maximize your Rage for Burning Wrath or Demolish Hits. With hammer as your off hand you get the chance to build the 5 counters all the time, then your next Demolish builds 125 Rage which means your next two demolishes are guaranteed to hit that doubled damage window.
Munitions Expertcauses you to have a higher chance to load DPS shells, which if you are running a Redeemer shotgun you are more likely to proc the DPS buff from it. If you are running another shotgun and especially the Ifritian Despoiler, run White Phosphorus Shells.
As a side note I tend to run an impair gadget when soloing anything; you always seem to need the second one.
BooBuilds of it:
BD%-%VER%-%1.0%-%SK%-%6940378%-%9255471%-%6940380%-%6891730%-%7361884%-%5847975%-%PS%-%9256916%-%9256328%-%9256926%-%9256329%-%9256908%
Primary weapon:Shotgun
Secondary weapon:Hammer
Basic ability:Pump Action
Active 1:Shotgun / Power / Raging Shot
Active 2:Hammer / Power / Demolish
Active 3:Hammer / Elite / Eruption
Active 4:Shotgun / Special / Reconstituting Shells
Active 5:Hammer / Power / Burning Wrath
Passive 1:Shotgun / Point Blank Shot
Passive 2:Shotgun / Odds and Evens
Passive 3:Hammer / Anger Management
Passive 4:Shotgun / Munitions Expert
Passive 5:Hammer / Obliterate