Just some usefull info:

*** Defend against ***
Guristas (Caldari) - Kinetic / Thermal
Serpentis (Gallente) - Thermal / Kinetic
Blood Raider (Amarr) - Thermal / EM
Sansha's Nation (Amarr) - EM / Thermal
Angel Cartel (Minmatar) - Kinetic / Explosive / Thermal
Minmatar Fleet - Thermal / Explosive
Amarr Navy - EM / Thermal
Khanid (Gallente) - Kinetic / Thermal
Mordus (Caldari) - Kinetic / Thermal
Mercenaries - Kinetic / Thermal (commander - EM / Thermal)

*** Attack with ***
Guristas (Caldari) - Kinetic
Serpentis (Gallente) - Thermal
Mordus (Amarr) - Thermal & Kinetic
Blood (Amarr) - Thermal
Sansha (Amarr) - Thermal
Angel (Minmatar) - Explosive
Mercenary - Thermal

*** Targeting systems ***
Minmatar - Ladar
Caldari - Gravimetric
Gallente - Magnetometric
Amarr - Radar

*** ECM ***
Minmatar - Inverter
Caldari - Destabilizer
Gallente - Ion
Amarr - White

What the Deuce !