http://i.imgur.com/PecNfvj.jpg

Damage type to protect against:

Guristas / Mordus - Kinetic, Thermal
Serpentis - Kinetic, Thermal
Blood / Sansha - EM, Thermal
Angel - Explosive, Kinetic
Thukker - Thermal, Explosive
Rogue Drones - EM, Thermal

Main Damage type to shoot at the enemy:
Guristas / Mordus - Kinetic
Serpentis - Thermal, Kinetic
Mordus - Thermal, Kinetic
Blood / Sansha - EM
Angel - Explosive
Mercenary - Thermal
Rogue Drones - EM

Targetting type for Jamming

Amarr ships use Radar sensors.
Caldari ships use Gravimetric sensors.
Gallente ships use Magnetronic sensors.
Minmatar ships use Ladar sensors.