Atleast it took them 22 alliances to drive us out...for now ;p

***Stacking Penalty***

Damage/Range/Tracking Modules:
First 100%
Second 95,44%
Third 67,99%
Fourth 35,57%

ROF Modules:
First 100%
Second 77,58%
Third 46,55%
Fourth 22,41%

Armor Hardener Modules Active and Passive,
Weapon Disr.:
First 100%
Second 43,45%
Third 16,13%
Fourth 5,71%

** Rat Damage Types **

Angel Kinetic / Explosive /Thermal
Amarr Navy - EM/Thermal
Blood Raiders EM/Thermal
Caldari Kinetic/Thermal
Gallente Kinetic/Thermal
Guristas Kinetic/Thermal
Khanid EM/Thermal
Mercenary EM/Thermal, Kinetic missiles
Mordus Kinetic/thermal
Odamian Kinetic/thermal
Rogue Drone Kinetic/thermal
Rogue Pirate EM/Explosive/Kinetic
Sansha EM/Thermal
Serpentis Kinetic/Thermal
Thukker Tribe EM/Thermal/Explosive
Zazzmatazz Unsure - probably same as Angel