Main damage type to deal to NPC's
Angel - Exp
Blood - EM / Therm
Corpum - EM / Therm
Gist - Exp
Guristas - Kin
Mercenary - Therm
Mordus - Kin / Therm
Sansha - EM / Therm
Serpentis - Therm

Damage types to protect against
Angel Cartel - Exp / Kin / Therm
Amarr Navy - EM / Therm
Ammatar Navy - EM / Therm
Blood Raider - EM / Therm
Caldari Navy - Kin / Therm
Centii - EM / Therm
Coreli - Kin / Therm
Corpii - EM / Therm
Corpim - EM / Thermal
Domination - All types, mostly Kin / Explosive
Gallente Navy - EM / Therm
Gist - (EM)+Kin / Therm
Guristas - Kin / Therm
Khanid - EM / Therm
Mercenary - All types
Minmatar Fleet - Exp / Therm
Mordus - Kin / Therm
Odamian - Kin / Therm
Pith - Kin / Therm
Republic fleet - All types
Rogue drones - All types
Sansha's Nation - EM / Therm
Serpentis - Kin / Therm