Lexalt

Guristas - Kinetic / Thermal (weak against kinetic)
Serpentis - Thermal / Kinetic (weak against thermal)
Blood Raider - Thermal / EM (weak against EM)
Sansha's Nation - EM / Thermal (weak against EM)
Angel Cartel - Kinetic / Explosive / Thermal (weak against explosive)
Mordus Legion - Thermal / Kinetic
Minmatar Fleet - Thermal / Explosive
Amarr Navy - EM / Thermal
Gallente Navy - Explosive
Thukker Tribe - Thermal / Explosive
Mercs - All types (Th=49.86%, Kn=25.36%, Em=16.85%, Ex=7.93%) weak Therm/Kin

Best damage to do to NPCs
NPC Name Damage type to deal
Angel Cartel Explosive
Blood Raiders Electromagnetic/Thermal
Caldary Navy Kinetic
EoM Kinetic
Guristas Kinetic
Mercenary Thermal
Mordu's Legion Thermal/Kinetic
Sansha Electromagnetic/Thermal
Serpentis Thermal/Kinetic
The Syndicate Kinetic/Thermal
Thukker Tribe Explosive