SilverMU Crafting & Combination Success Rates

65–74% 75–89% 90–100% color = how good your odds are, at a glance

Last synced from the server files: Nov 2, 2026

Item Level Up (+0 to +15)

+0 to +9 is a direct jewel application, not the Chaos Machine — Jewel of Bless on normal items, Jewel of Soul on excellent/socket/pentagram items, both 100% and unconditional (no ini-configurable fail chance). +10 and up needs the Chaos Machine: success chance shown below; a Talisman of Luck adds up to +10% on top, and a Luck-optioned item adds a further +1%.

Legendary Item — Temple Guard / Imperial Stage & Level Up

Upgrading Mastery-tier gear into Temple Guard, and Temple Guard into Imperial.

Wings

Creating, empowering and leveling up wings.

Exact ingredient lists for creating 2nd–5th wings and the base Wing Core aren't stored in readable server config — like Excellent/Ancient item creation, that recipe is compiled into the game client, not the server files, so only the success rate is configurable here. The items involved are a Wing Relic and Wing Chaos Combination Amulet for that tier, plus Gemstone and (for higher wings) Uriel's Feather.

Potions

Sacred Divine potion combinations.

Horn of Fenrir Chain

Three sequential combinations — Fragment → Broken Horn → Horn of Fenrir. Each step must succeed in order.

Overall chance of completing the full chain in one attempt at each step: ~100%.

Spider Artifact

Level 380 Item Reforge

Rerolling the bonus option on a level-380 weapon/armor piece. Rate depends on the item's current level.

Harmony System

Jewel of Harmony creation, applying it to gear, and Refining Stone recycling.

Guardian Item Level Up

Leveling up a Guardian item (pet-tier gear). "On fail" shows what happens to the item if the roll misses.

Guardian Item Upgrade & Pet Evolution

Upgrading a Guardian item into the next tier, and evolving pets. Rate rises with the input item's level.

Mastery Gear (Bloodangel → Imperial) & Earrings

The main armor/weapon progression line — Bloodangel, Darkangel, Holyangel, Blue Eye, Silver Heart, Manticore, Brilliant, Apocalypse, Lightning, Temple Guard, Imperial.

Pentagram

Leveling up the wing and earring options carried by a Pentagram item. Ranges show the lowest and highest rate across levels — cheaper early attempts land at the high end.

Elemental Options

Leveling up the enhanced elemental damage/defense option on Pentagram-tier gear.

Errtel

Creating, ranking up, leveling and extracting Errtels — the socketable jewels that carry a Pentagram's elemental options.

Socket Systems

Assembling a Socket Weapon, upgrading an existing socket item into a fresh higher tier, removing a Seed Sphere from a socket, and leveling a Seed Sphere up before you socket it. Materials are consumed either way on the tier upgrade and the sphere level-up, so play it safe with spares.

Reading These Numbers

No hidden math, no guessing. Every number on this page is pulled straight from the live server — the same odds you actually get in game.

Every combine, upgrade and mix below shows its base chance from the server files before any Luck or Talisman bonus is added.

Why do some rows show a range instead of one number?

Systems like Errtel leveling or Guardian upgrades have a different rate per level or rank. The range shows the lowest and highest chance for that system.

Does a Talisman of Luck or Luck option stack with these?

Yes, where noted — those add on top of the base rate shown here rather than replacing it.

What happens if a combination fails?

Where failure has a real consequence (item destroyed, level lost) it is called out directly in the table. If nothing is noted, materials are spent but your item is safe.