NPC Faction Damage Type To Deal Damage Type To Resist
Angel Cartel - Explosive/Kinetic Explosive/Kinetic
Blood Raiders - EM/Thermal EM/Thermal
Guristas Pirates - Kinetic/Thermal Kinetic/Thermal
Khanid - EM/Thermal Thermal/EM
Mercenaries - Kinetic/Thermal Kinetic/Thermal
Mordu's Legion - Kinetic/EM Kinetic/Thermal
Odamin - Kinetic/Thermal Kinetic/Thermal
Rogue Drones - EM All
Sansha's Nation- EM/Thermal EM/Thermal
Serpentis - Kinetic/Thermal Thermal/Kinetic
Amarr - EM/Thermal EM/Thermal
Caldari - Kinetic/Thermal Kinetic/Thermal
Gallente - Kinetic/Thermal Kinetic/Thermal
Minmatar - Explosive/Kinetic Explosive/Kinetic

Level 1 = Anomaly Class (easiest)
Level 2 = Hidden + Anomaly Class
Level 3 = Forsaken + Anomaly Class
Level 4 = Forlorn + An