** Main Damage Type To Shoot At The Enemy **
Guristas - Kinetic
Serpentis - Thermal
Mordus - Thermal & Kinetic
Blood - EM & Thermal
Sansha - EM & Thermal
Angel - Explosive
Mercenary - Thermal
Corpum - EM & Thermal
Gist - Explosive
** Hardeners To Fit Against **
Guristas - Kinetic / Thermal
Serpentis - Em / Thermal / Kinetic
Blood Raider - Thermal / EM
Sansha's Nation - EM / Thermal
Angel Cartel - Kinetic / Explosive / Thermal
Minmatar Fleet - Thermal / Explosive
Amarr Navy - EM / Thermal
Mordus - Kinetic / Thermal

Amarr Drones (EM Damage)
Heavy : Praetor (48)
Medium : Infiltrator (24)
Light : Acolyte (15)
Sentry : Curator (50)

Minmatar Drones (Explosive Damage)
Heavy : Berseker (48)
Medium : Valkyrie (24)
Light : Warrior (15)
Sentry : Bouncer (50)

Gallente Drones (Thermic Damage)
Heavy : Ogre (48)
Medium : Hammerhead (24)
Light : Hobgoblin (15)
Sentry : Warden (50)

Caldari Drones (Kinetic Damage)
Heavy : Wasp (48)
Medium : Vespa (24)

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