Plenty of things you can do with a S&B commando. Depends on what your priority is. Do you want DPS? Do you want defense? Do you want to go Forcewave? Firestrike? Cadence? Blitz?
The logic of most builds would be to funnel skill points into a primary, spammable attack. The less time you spend using other spells/attacks, the more you use this one hard hitting skill, and the greater your DPS. There are exceptions to this rule of thumb, but let us not venture into that territory.
You would also want to concentrate your damage into a as few damage types as possible. 1 obviously being the best, 2 being the norm, 3 being rather rare, and anything else being bad.
Why? Well, if I concentrate them into a single damage type, the greater my flat damage base, and the more efficacious the %bonus damage will be. It also makes it far, far, far, far easier to apply RR (resist reduction). In addition, it gives you direction in your devotion pathing. If I convert all my elemental damage to aether damage, it follows that I will want to get widow, and spear of the heavens in my devotion.
I therefore think beronath reforged is arguably the best item at a S&B commando’s disposal. It will convert all of the elemental and chaos damage from the demolitionist class into physical damage which is very much so supported by the soldier class.
For example: Cadence commando - https://www.grimtools.com/calc/d2jOgXvV
This toon is by no means BiS’ed (best item in slot). It is by no means fully optimized. I took what I believe to be items which are relatively easier to obtain to make it. Ask around the forums (or me if you like) to see if people have spares they’d be willing to toss your way. You can also trade for them using mats. Ugdenblooms sell like hotcakes at a frat party.
I intentionally left the suffix for the ring empty as it doesn’t really matter what it is. Obviously some are better for our purposes, but the main goal here is to fix our resists. I advice you to go into grimtools, and to look at the various affixes to understand HOW IMPORTANT LVL 94 GREENS ARE. DO NOT THROW THEM AWAY.
P.S Damage conversion from beronath reforged also gives you a lot of flexibility in your devotion pathing. You can look at getting both fiend and ulzuin’s torch as well. You would then be trading defense for damage. What, however, is a MUST here is assasin’s blade for the RR.
The logic of my above build can be translated into all other types of commandos. You can look at jajaja’s double blitzer for more ideas. You can swap out the warborn set for other items if you prefer the firestrike line(intuitively I lean towards markovian or octavius, but I can’t say for certain).
You can also go 2H (i.e. infernal brimstone or shar’zul’s worldender) for forcewave builds.
Good luck and happy hunting! Feel free to PM me for more questions.
@Worblehat - Markovian’s advantage is phenomenal. DA shred is always good. Also, do you think I should include this in the tips I wish I knew before playing? Or is this too detailed?