Every piece of VAMPIR gear has a safe enhancement limit. Up to that limit, failure changes nothing. Above it, an attempt can end in destruction, and destroyed gear cannot be recovered. That single rule decides how you use the three scroll types, why the quick-enhance button stops where it does, and why Netmarble's published rates fall from about 90% at low stages to 15% at the top.

Scrolls and outcomes

Scroll types in the Korean guide
ScrollWhat it does
Normal enhancement scroll Success: +1 level
Blessed enhancement scroll Success: +1, or great success: +2
Cursed enhancement scroll Lowers the level by 1
Possible results
ResultEffect
Great success +2 levels and higher stats
Success +1 level and higher stats
Destruction Item removed from the bag; no recovery
Preservation Failure with no change

The cursed scroll is not a joke item: it is the tool for bringing a piece back down on purpose, and the rate page lists it at 100% across all stages. Single and multiple enhancement (several pieces of the same type to a target level) use identical rates.

Source · guide.netmarble.comNetmarble Korea guide: equipment enhancement

Safe limit and quick enhance

  1. Read the item's safe enhancement limit; it differs by equipment type.
  2. Use quick enhance to run straight to the safe limit without watching each attempt.
  3. Above the limit, enhance one attempt at a time and open the rate for the current stage first.
  4. Tick the collection and dark-trade checkboxes to see whether the item is wanted elsewhere before you risk it.

Rates published for the Korean build

What the rate page shows
PointValue
Scope Weapons and helmets, six grades, stages 0 to 15
Normal scroll About 90% at low stages, 15 to 25% at high stages; the drop starts at stage 6 (85% to 15%)
Blessed scroll +1 and +2 outcomes with lower success rates
Cursed scroll 100% at every stage
Blessing Fixed 20%; the item never breaks on failure
Rounding Rates are rounded and may not sum to 100%

Source · guide.netmarble.comNetmarble Korea guide: enhancement rate tables

Related guides

Crafting, processing and Blessing

Market, dark trade and NPC shops