Combined with modding Viral/Heat on the weapon directly, you can maximize Galvanized Savvy stacks by having your Lich progenitor create either a Radiation or Magnetic Kuva Kohm - this way you get an additional hybrid element that will not interfere will modding.

When playing in a group, swap Shotgun Spazz for its Amalgam Variant for the revive speed bonus.

Keep in mind that the status chance displayed on Overframe is not accurate given how the Kohm spools up its shots, in reality your baseline fully spooled status chance is 7.5% so with three dual stats its 21%/pellet - which given the amount of multishot it has will proc rapidly.