For me it hasn't changed, but that's because I just run the AC-1 and StA-52 for everything (50% against fire, gas, acid and electricity).
Paired with Ballistic shield with Talon or Senator for the bots.
The rest I change up for the fun of it. But that's what I usually go with. When the hoard of bots creep around the corner, I just whip up the shield and start dismantling them