Heavy tank: Vertical Stabilizer,Rammer, and Ventilation. (vertical stabilizer dobijas kada dostignes tier 8.)
Medium tank: Vertical Stabilizer, Rammer, and Ventilation. (T44 - Potreban Wet Ammo Rack)
Tank destroyer: Spotting scope, Camoflage, and Rammer or Vent or Optics.
SPG: Gun Laying Drive, Rammer, Camoflage.
(http://i.imgur.com/Krypa.jpg)
(http://i.imgur.com/nsWXV.jpg)
(http://i.imgur.com/HqzNW.jpg)
(http://i.imgur.com/40erq.jpg)
*Kako videti sliku u punoj velicini (desni klik na sliku pa view image)