RF Online Leon Weapon Combination Guide
Every RF Online Leon weapon combination: pieces, blueprint and Race Currency cost, plus the real chance of each result for every mix of safe, balanced and risky pieces.
Updated · 2 min read
How Leon combinations work
Leon weapons are grade 8 weapons for levels 40, 45 and 50, one for each weapon type: knives, spears, staffs, bows, firearms and launchers. You don't craft them: you combine four Leon weapon pieces and a Leon's Blueprint, and the combination costs 1,000,000 Race Currency.
Every Leon weapon has three versions with the same name and the same attack. What changes is the size of the bonus effects, so the result is a low, mid or high version. The odds of each depend on which pieces you put in.
Safe, balanced and risky pieces
Each of the four pieces exists in three versions that share the same name, so check the item description before you combine. The safe version gives a very high success chance but rarely the high version. The balanced version is in between. The risky version has a very low success chance but often gives the high version.
Only the mix matters, not which slot each piece is in. The table shows the result chances for every mix, taken from the official 2.2.3.2 combination table. They are the same for all 18 Leon weapons. Whatever is left to 100% is a failed combination. Try any mix for free in the RF Online Leon combination simulator.
| Pieces used | Success | Low version | Mid version | High version |
|---|---|---|---|---|
| 4 safe | 80% | 55% | 20% | 5% |
| 3 safe + 1 balanced | 74% | 48% | 20% | 6% |
| 3 safe + 1 risky | 67% | 39% | 20% | 8% |
| 2 safe + 2 balanced | 68% | 41% | 20% | 7% |
| 2 safe + 1 balanced + 1 risky | 61% | 31% | 20% | 10% |
| 2 safe + 2 risky | 54% | 23% | 18% | 13% |
| 1 safe + 3 balanced | 62% | 33% | 20% | 9% |
| 1 safe + 2 balanced + 1 risky | 55% | 25% | 18% | 12% |
| 1 safe + 1 balanced + 2 risky | 48% | 18% | 15% | 15% |
| 1 safe + 3 risky | 41% | 13% | 11% | 17% |
| 4 balanced | 56% | 27% | 18% | 11% |
| 3 balanced + 1 risky | 49% | 20% | 15% | 14% |
| 2 balanced + 2 risky | 42% | 14% | 12% | 16% |
| 1 balanced + 3 risky | 35% | 7% | 10% | 18% |
| 4 risky | 28% | 4% | 5% | 19% |
Success colour: overall chance. High-version colour: brighter green means a better shot at the best roll. Order of the pieces doesn't matter, only how many of each kind you use.
Which pieces to use
If you just want a Leon weapon, four safe pieces give an 80% success chance, but only 5% of getting the high version. Four risky pieces drop success to 28% while making the high version the most likely result (19%).
A common middle ground is mixing in one or two balanced or risky pieces: you keep a good success chance and raise your odds of a mid or high version. Use the table to decide how much risk you can afford with the pieces you have.
Every Leon weapon recipe
All 18 Leon weapons follow the same recipe: pieces 1 to 4 of that weapon, a Leon's Blueprint and 1,000,000 Race Currency. Click a weapon to see its stats and all three versions in the item database.
| Leon weapon | Type | Level | Ingredients | Cost (Race Currency) |
|---|---|---|---|---|
 Leon's Beam Siege Bow | Bow | 40 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Beam Gun Bow | Bow | 45 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Hora Bow | Bow | 50 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Bolt Rifle | Firearm | 40 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Vulcan | Firearm | 45 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Hora Vulcan | Firearm | 50 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Gun Blade | Knife | 40 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Sickle Knife | Knife | 45 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Hora Knife | Knife | 50 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Thrower | Launcher | 40 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Missile Launcher | Launcher | 45 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Hora Faust | Launcher | 50 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Lance | Spear | 40 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Field Lance | Spear | 45 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Hora Spear | Spear | 50 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Black Stickbead | Staff | 40 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Sickle Staff | Staff | 45 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
 Leon's Hora Staff | Staff | 50 | Pieces 1–4 + Leon's Blueprint | 1,000,000 |
Where to get Leon pieces
In the 2.2.3.2 game data, Leon pieces and blueprints come out of Leon's Weapon Parts Boxes (several versions, each holding a different set of pieces at a low chance), and blueprints also appear in an event gift set. No regular monster drops these boxes in the base server data, so how you get them depends on your server: check its events, shops and boss drops.
Upgrading a Leon weapon
Be careful with Talics: on the official 2.2.3.2 server values, every failed upgrade attempt destroys a Leon weapon, at every level. See the RF Online upgrade rates guide for the odds with each jewel tier, or try it first in the Talic upgrade simulator.
Frequently asked questions
- Does the order of Leon pieces matter?
- No. Only how many safe, balanced and risky pieces you use changes the odds, not which slot each one is in.
- Are the odds different for each Leon weapon?
- No. In the 2.2.3.2 data all 18 Leon weapons share the same combination table, so the same mix of pieces gives the same chances for every weapon.
- What is the difference between the three Leon versions?
- They have the same name, level and attack. The higher versions have larger bonus effects. Each version has its own page in the item database.