NPC damage details
-- Shoot --
Amarr - EM/Therm
Angel - Exp
Blood - EM/Therm
Caldari - Kin
Drone - EM
Gallente - Therm/Kin
Guristas - Kin
Merc - Therm
Minmatar - Exp
Mordus - Therm/Kin
Sansha - EM/Therm
Serpentis - Therm

-- Tank --
Amarr - EM-48 / Therm-33 / Kin-18
Angel - Exp-58 / Kin-19 / Therm-11 / EM-11
Blood - EM-45 / Therm-43 / Kin-12
Caldari - Kin-73 / Therm-26
Drone - Exp-55 / Kin-19 / Therm-18 / EM-8
Gallente - Therm-54 / Kin-44
Guristas - Kin-84 / Therm-16
Minmatar - Exp-52 / Kin-19 / EM-21 / Therm-8
Mordus - Kin-81 / Therm-16
Sansha - EM-59 / Therm-32 / Kin-8
Serpentis - Therm-62 / Kin-38
Mercenary - Kin / Therm
Thukker - Exp-79 / T
Additional stuff:
Angel: exp 62%/ken 22%
Blood Raider: em 50%/therm 48%
Guristas: ken 79%/therm 19%
Mordu: ken 70%/therm 30%
Sansha: em 53%/therm 47%
Serpentis: therm 55%/ken 45%

Stacking Penalty Notes
1st mod: 100.0% effectiveness
2nd mod: 86.9%
3rd mod: 57.1%
4th mod: 28.2%
5th mod: 10.6%