• Can be equipped starting at level 380.
• Players in-game will often use the term '380 items' to refer to these items.
• You can use a Jewel of Guardian to add +Siege Option to siege items.
• +Siege Option can be added via Chaos Goblin Machine.
• When added, there is always two fixed +Siege Option bound to a single item.
• The fixed +Siege Option depend on the type of item. (helm, sword, gloves, etc)
• Siege items may possess the following +Additional Options:
  • +Jewel of Guardian Option
  • +Jewel of Harmony Option
  • +Jewel of Life Option
  • +Luck

• Weapons can be dropped by monsters in Kanturu Ruins 3.
• Armor sets can be dropped by monsters in Kanturu Relics.
• Can be dropped by Kundun. (boss)
• Can be dropped by Nightmare. (boss)

• Can be dropped by monsters in Land of Trials.
• Can be obtained from Gambling Boxes. (NPC Moss)

The real purpose of siege items is adding the +Siege Option to them! It adds powerful additional options that will help in PVP combat! However, most of the additional options won't apply when fighting monsters.

• +Siege Option can be added to sege items with a Jewel of Guardian.
• +Siege Option can be applied via Chaos Goblin Machine.
• Applying a Jewel of Guardian to an item will bind +Siege Option on a chance basis.
• +Siege Option cannot be upgraded or removed from a siege item.
• Most of the combat effects of +Siege Option only apply in PvP combat.

Weapon Option

• WIZ/ATK DMG +200 (PVP Only)
• PVP ATK Rate +10

Helm Option

• SD Auto-recovery Rate +20
• PVP DEF Rate +10

Armor Option

• SD Auto-recovery Rate +20
• PVP DEF Rate +10

Pants Option

• DEF +200 (PVP Only)
• PVP DEF Rate +10

Gloves Option

• HP +200
• PVP DEF Rate +10

Boots Option

• SD +200
• PVP DEF Rate +10

• According to the Jewel of Guardian item's tooltip, the term 'siege option' is used to describe the type of option that can be added to these types of items. Therefore, we use the term 'siege items' to describe these items.