*** NPC damage types ***
Guristas - Kinetic & Thermal
Serpentis - Kinetic & Thermal
Mordus - Kinetic & Thermal
Blood - EM & Thermal
Sansha - EM & Thermal
Angel - EM, Kinetic, Thermal & Explosive
Mercenary - EM, Kinetic, Thermal & Explosive
Rogue Drones - EM, Kinetic, Thermal & Explosive

*** Best damage types to NPC ***
Guristas - Kinetic
Serpents - Thermal
Mordus - Thermal & Kinetic
Blood - Thermal
Sansha - Thermal
Angel - Explosive
Mercenary - Thermal
Rogue Drones - EM

*** Scout drone damage types ***
Acolyte - EM
Hobgoblin - Thermal
Warrior - Explosive
Hornet - Kinetic
*** Medium drone damage types ***
Infiltrator: EM
Hammerhead: Thermal
Valkyrie: Explosive
Vespa: Kinetic
*** Heavy drone damage types ***
Praetor: EM
Ogre: Thermal
Berserker: Explosive
Wasp: Kinetic