Which raid bosses are resistant to explosive/splash damage?

Basically, which bosses should Sal use an Interfacer for, and which bosses should Sal use a DPUH for.

I believe Pete, Terra, Son of Craw, and Hyperius’s shield are resistant to explosive damage. For Son of Craw, however, your best bet is a shock conference call due to you not hitting crits much and ammo consumption.