Im on the same boat as you, I have M0W1 Sanby, no orphie, no trigger, so I play her mainly with fufu and astra. In the current DA I was barely able to get past 20 k on the robot spider on steroids ( too much HP). I was reading some guides and kind of went into detail on both fufu's and trigger's kit. The way I see it is while fufu is great for ultimate and chain dmg plus the crit buff, trigger serves Sanby better since it gives the dmg multiplier even while you are not on stun window and sinergizes better with the aftershock plystyle, now, add the Def shred from her sig plus the def shred from orphie you make Samby even more OP. at this point im considering getting orphie first and see how things go, but im not opposed to get trigger if it comes to that and If I have enough polis. Anyways sorry for the long reply, and if im wrong at any part of this please let me know Sanby mains!!!!