NPC DMG TYPE
Guristas: Kinetic(95%)/Thermal(5%)
Serpentis: Thermal(50%)/Kinetic(50%)
Blood Raider: EM(50%)/Thermal(50%)
Sansha's Nation: EM(60%)/Thermal(40%)
Angel Cartel: Explosive(62%)/Kinetic(22%)/Thermal(9%)/EM(7%)
EoM: Kinetic(85%)/Thermal(15%)
Rogue Drones: Explosive(5%)/Kinetic(15%)/Thermal(35%)/EM(45%)
Mercenary: EM(35%)/Thermal(35%)/Kinetic(15%)/Explosive(15%)
The Seven: Explosive(35%)/Kinetic(35%)/Thermal(15%)/EM(15%)
Mordu Legion: Kinetic(60%)/Thermal(40%)
Amarr Empire: EM(50%)/Thermal(50%)
Caldari State: Kinetic(50%)/Thermal(50%)
Gallente Federation: Kinetic(50%)/Thermal(40%)/EM(10%)
Minmatar Republic: Explosive(50%)/EM(20%)/Kinetic(20%)/Thermal(10%)

Stacked module effectiveness:
1st module = 100.000%
2nd module = 86.9119842%
3rd module = 57.1037996%
4th module = 28.2469117%
5th module = 10.5988834%
6th module = 2.9989473%