Stacking penalties
f(1) = 1
f(2) = 0.8708860
f(3) = 0.5705831
f(4) = 0.2829552

Targeting systems
Minmatar - Ladar
Caldari - Gravimetric
Gallente - Magnetometric
Amarr - Radar
---Damage to do (Damage to Resist)-----

Angel --- Explosive (Kine/Exp)
Amarr --- Thermal (EM/Therm)
Blood Raiders --- EM (Em/Therm)
Caldari --- Thermal (Kine/Therm)
CONCORD --- Thermal (All)
Gallente ---Thermal (Kine/Therm)
Guristas --- Kinetic (Kine/Therm)
Khanid --- Thermal (EM/Therm)
Minmatar --- Thermal (Therm/Exp)
Mercenary --- Thermal (EM/Therm/Kine)
Mordus --- Kinetic (Kine/Therm)
Odamian --- All (Kine/Therm)
Drones --- EM (All)
Rogue Pirates --- All (EM)