Automatically uses the most efficient catalyst: Stable for +11/+12, Amps for final stars from +15 to +19, and Potent everywhere else.
Manual Catalyst Selection
Advanced Simulation
Gold Cost
Prismadium Costs per Material
Select Simulation Strategy
Custom Strategy Rules
Game Rules & Calculations
The Two Enhancement Systems
Legacy System (+10 to +15): This is a straightforward system. Each attempt has a base success chance. On failure, the weapon's level can decrease by 1 (unless protected by a specific catalyst).
Star System (+15 to +25): A more complex, two-phase system for each level. You must first successfully "fill" a number of stars, and then succeed on a "final stage" attempt to level up.
Star System Explained (+15 and above)
This system has two distinct phases for each level:
1. Star Filling Phase:
Each level from +15 to +24 requires a specific number of stars to be successfully filled (e.g., +15 needs 3 stars, +18 needs 4 stars).
Each attempt to fill a star has a base success rate of 20%.
Pity System (Failsafe): If you fail to fill a single star 6 times in a row, the 7th attempt for that same star is a guaranteed success.
Important: If you fail any star attempt, your progress for the current level is completely reset. You must start over from the first star for that level.
2. Final Stage Phase:
After all stars for a level are filled, you must make one final, successful enhancement attempt to advance to the next level.
The success rate for this final stage is not fixed. It starts low and increases with each failure. This is a form of pity system. For example, the rate for +15 starts at 18%, then increases to 22%, 26%, etc., on subsequent failures until it reaches 100%.
If you fail the final stage, you are not downgraded. However, you lose all your filled stars and must begin the Star Filling phase again for that same level.
Catalyst Effects
Potent Catalyst: Increases the base success chance of any attempt by +7%. This is a general-purpose catalyst for increasing odds.
Stable Catalyst: Increases the base success chance by +4%. Its unique effect is that it prevents level downgrade on a failed attempt for levels +11 and +12 only. It has no special effect beyond +12.
3-Star Amp Catalyst: Guarantees success on the final star attempt for levels +15, +16, and +17. It has no effect on other stars or the final stage.
4-Star Amp Catalyst: Guarantees success on the final star attempt for levels +18 and +19. It has no effect on other stars or the final stage.