Minmatar - Ladar
Caldari - GravimetricCommitted to lowering the cost of PI for all.

Damage Types to shoot:
Angel - Explosive
Blood - Thermal
Drones - EM
Gurista - Kinetic
Mercenaries - Thermal
Mordus - Thermal & Kinetic
Sansha - EM & Thermal
Gallente - Kinetic / Thermal
Damage Types Dealt:
Amarr Navy - EM / Thermal Angel Cartel - All Types
Blood Raider - Thermal / EM
Caldari - Kinetic / Thermal
Gallente - Kinetic / Thermal
Guristas - Kinetic / Thermal
Minmatar Fleet - Thermal

Mining Missions:
Geodite = Crokite
Green Arisite = Gneiss
Oreyl = Dark Ochre
Polygypsum = Arkonor

p.s. Useful link

Good if you want a mission guide too
http://games.chruker.dk/eve_online/default.php
Gallente - Magnetometricbadad
Amarr - Radar

* Set Resists * *** Damage types ***
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

*** Main Damage type to shoot at the enemy ***
Guristas / Pithi - Kinetic
Serpentis - Thermal
Mordus - Thermal & Kinetic
Blood - EM
Sansha / Centii - Thermal
Angel / Gisti - Explosive
Mercenary - Kinetic
Guristas - Kinetic / Thermal
Serpentis - Thermal / Kinetic
Blood Raider - Thermal / EM
Sansha's Nation - EM / Thermal
Angel Cartel - Ki