Equipment stacking effectiveness:
1 unit: 100%
2 units: second is 87%
3 units: third is 57%
4 units: fourth is 28%
5 units: fifth is 11%

Damage Dealt by Opponent:
Angel - Explosive/Kinetic
Amarr Navy - EM/Thermal
Blood Raiders - EM/Thermal
Caldari - Kinetic/Thermal
EOM - Kinetic/Thermal
Gallente - Kinetic/Thermal
Guristas - Kinetic/Thermal
Khanid - EM/Thermal
Minmatar Fleet - Thermal/Explosive
Mercenary - Kinetc/Thermal
Mordus - Kinetic/thermal
Odamian - Kinetic/thermal
Rogue Drone - Explosive/Kinetic
Rogue Pirate - EM/Explosive/Kinetic
Sansha - EM/Thermal
Serpentis - Thermal/Kinetic

Weaknesses by Opponent:
Caldari - Kinetic/Thermal
Guristas - Kinetic
Serpentis - Kinetic
Blood Raider - EM
Sansha - EM
Angel - Explosive
Minmatar Fleet - Explosive / Thermal / Kinetic
Amarr Navy - Thermal
Mercenary - Thermal