Weapons
From FOnline: Aftertimes
Weapons in FOnline: Aftertimes are divided into six categories which correspond to the skill required to master their use:
Repairing
The condition of most of your weapons will deteriorate as you use them; for more information, see the article on deterioration.
Disassembling
Weapons and armor can be disassembled through the use of the science skill on an item in your inventory. Disassembling items gives you 20 experience points per item and if your science skill is sufficiently high, it may also yield resources.