Damages types used by different rats:

Drone - none
Mercenary - none
**ECM Information**
AMARR: Radar
MINMATAR: Ladar
CALDARI: Gravimetric
GALLENTE: Magnetometric

-+- Damage types -+-
Guristas - Kinetic / Thermal
Serpentis - Thermal / Kinetic
Blood Raider - Thermal / EM
Sansha's Nation - EM / Thermal
Angel Cartel - Explosive / Kinetic / Thermal
Minmatar Fleet - Thermal / Explosive
Amarr Navy - EM / Thermal
Mordus - Kinetic / Thermal
Rogue drone - all
** Damage types to use **
Angel - EM(shields) Explosive(Armor), or
thermal all round
Amarr Navy - EM (shield) Explosive(Armor)
Maru - Kinetic/Thermal
Mordus - EM (shield) Explosive(Armor)
Gurista - EM(shields) Explosive(Armor),
Thermal/Kinetic all round
Blood - Thermal
Sansha - Thermal
Serpentis - Thermal
Mercenary - Explosives
Caldary Navy - Explosives (Kine/Therm)
Khanid - EM(shields) Explosive(Armor)