Ammunition
Armor
Explosive weapon
Long range burst/auto weapon
Long range energy weapon
Long range rocket
Long range single shot weapon
Medium range burst/auto weapon
Medium range energy weapon
Medium range rocket
Medium range single shot weapon
Melee weapon
Quest items : Keys, Android parts, ...
Short range burst/auto weapon
Short range energy weapon
Short range single shot weapon
Special items : Jewelry, Fruit, Clay pot
Standard item : Like ropes, books, ...
The item type.