The title says it all. If you do the 1570 "The Rift" lost sector, there are no Void Shields in it at all. It's Arc and Solar. The Final Boss is Arc Shielded so unless you bring Arc or an Arbalest, be prepared for a long needless fight. The Burn does seem to be Void, as my Void Machine Gun did a lot more damage than my Arc one. Clean your act up Bungle.