I was just wondering because if we look at another power that has a melee component - Electrical Hammer, the melee damage is resolved first which makes rank 4a (Shields and Barrier) pointless. Oh well .... guess I will stick to shield damage for Sword Mastery.
Well, as I said, I wasn't really refering to any test, just my intuition, so you might as well be right. Especially if Electrical Hammer works that way, yhe argument you present is logical. I didn't know about that, as I never really cared about the Worlard mechanics. Care to share a source? I'd like to read more on that, it seems an interesting topic.
Suppressor is a perfect substitute for the Phantom palm-blaster, Shotgun Omniblade is a 50% increase in damage, but if i recall correctly a Power Magnifer is 25% power damage and a melee stunner is 25% melee damage which equals 50%...correct me if im wrong...wait dont because i dont care, Im not using a Shotgun on my phantom
As it was already pointed out, 25 % additive + 25 % multiplicative is usually quite a lot less than 50% multiplicative bonus.
I think killing most enemies in a faction with 1 hit from SS as-is means that it dont really need more damage, especially since i cant actually use SS on an Atlas for whatever reason. The things i cannot kill with it currently arent usually things id want to face head-on anyways even with better damage (Brutes, Banshees, Praetorians, etc) so it just seems like adding bigger numbers just for the sake of adding bigger numbers
That is actually somewhat true, and should be factored in when deciding how to spec and equip your shadow. If you're able to 1-shot anything you can actually hit, it's usually not really worth it to increase the damage further. However, note that there are some enemies that are easily SSable and that you won't one-shot, against which an omni blace might be very helpful (the ones you mentioned, basically). Also, an omni blade is just one mod, while power amp + stunner are two, meaning that your shotgun is going to have one more mod slot, which can be very important. But of course it's a shotgun and not a pistol. All in all, you should keep all the factors together and decide for yourself what is worth more.
Oh, and about brutes damaging you during SS, try to use SS on them while you're cloaked and they haven't noticed you, and also try not to SS over very long distances. That should help.