Atomic & Sylestro are ‘Named Enemies’ in Borderlands 3. They are a Target of Opportunity that you need to complete for Zero. Atomic is a unique Breach Trooper and Sylestro is a Radiation Badass-Heavy with spikes on his fists.
Atomic & Sylestro Location
You can find Atomic & Sylestro on the map, Tazendeer Ruins on the planet Nekrotafeyo. They are located on one of the outer edges of the map. You need to go through the jungle and into the Maliwan camp. At the crossroad in the camp, you want to go left and follow it all the way through. Atomic & Sylestro will spawn behind the big plant on the left.
Sylestro Loot Pool
You can farm the Sylestro for these legendary weapons as they are the dedicated loot source for these items. Sylestro has a 30% legendary drop chance.
Atomic Loot Pool
You can farm the Atomic for these legendary weapons as they are the dedicated loot source for these items. Atomic has a 10% legendary drop chance.