Main Damage Types to Fire on Enemies:
Angel Cartel/Gisti - Explosive
Bears - All
Blood Raiders/Corpi - EM
Drones - EM
Gurista Pirates/Pithi - Kinetic
Mercenaries - Thermal
Mordu's Legion - Thermal
Sansha's Nation/Centi - EM
Serpentis Corp/Coreli - Thermal

Main Damage Types Dealt by Enemies:
Amarr Navy - EM / Thermal
Angel Cartel/Gistil - Explosive / Kinetic
Bears - Kinetic / EM / Thermal / Explosive
Blood Raider/Corpi - Thermal / EM
Caldari - Kinetic / Thermal
Gallente - Thermal / Kinetic
Guristas Pirates/Pithi - Kinetic / Thermal
Minmatar Republic - Explosive / EM / Kinetic
Mordu's Legion - Kinetic / Thermal
Rogue Drones - Explosive / Kinetic / Thermal
Sansha's Nation/Centi - EM / Thermal
Serpentis Corp/Coreli - Thermal / Kinetic