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

** Damage type = Best damage type to NPC **
Amarr - EM & Thermal
Caldari - Kinetic & Thermal
Gallente - Kinetic & Thermal
Minmatar - Explosive & Kinetic