The odds of catching Reshiram are not a single, fixed percentage but depend on several in-game factors, primarily its base catch rate of 45.
This base catch rate of 45 is exceptionally high for a Legendary Pokémon. To put it in perspective, most other legendary Pokémon typically have a catch rate of 3 or 5. Reshiram (and Zekrom) were given this significantly higher rate because catching them is a mandatory part of the game's progression; players are required to capture them to advance the main story.
Factors Influencing Reshiram's Catch Odds
The actual probability of successfully catching Reshiram in Pokémon games like Pokémon Black and White is determined by a calculation that considers multiple variables beyond just its base catch rate:
- Base Catch Rate (CR): For Reshiram, this is 45. A higher base rate means the Pokémon is inherently easier to catch compared to those with lower base rates.
- Pokémon's Current HP: Reducing Reshiram's Hit Points (HP) significantly increases your chances. The closer its HP is to 1, the better.
- Poké Ball Modifier: Different Poké Balls have varying multipliers that boost the catch rate:
- Ultra Ball: Often provides a 2x multiplier (depending on the game generation).
- Dusk Ball: Offers a 3.5x multiplier when used at night or in a cave environment.
- Timer Ball: Becomes more effective as the battle progresses, increasing its multiplier over several turns.
- Status Condition Modifier: Inflicting a status condition on Reshiram further enhances your odds:
- Sleep or Freeze: These conditions typically provide the highest multiplier, often 2x.
- Paralysis, Poison, or Burn: These provide a lower, but still beneficial, multiplier, usually 1.5x.
Understanding Catch Probability Scenarios
The game uses a complex internal formula to calculate a catch value, which is then compared against a random number to determine a successful capture. The more factors you optimize, the higher this catch value and thus the better your chances.
Here's an illustrative table showing how different strategic approaches impact the relative difficulty of catching Reshiram:
| Scenario | HP % Range | Status Effect | Poké Ball Used | Relative Catch Difficulty |
|---|---|---|---|---|
| Initial Encounter | 100% | None | Poké Ball | Very Difficult |
| Weakened, No Status | <20% | None | Ultra Ball | Moderate |
| Weakened, Status Applied | <10% | Sleep | Ultra Ball | Easy |
| Optimized Strategy | 1 HP | Sleep | Dusk Ball | Very Easy |
Note: The "Relative Catch Difficulty" column provides a qualitative assessment rather than exact percentages, as the precise odds depend on the exact game formula and a random number generator at the moment of capture. However, it clearly demonstrates that applying strategic measures drastically improves your chances.
Maximizing Your Chances
Due to Reshiram's crucial role in the storyline, its high base catch rate means you don't need to struggle excessively. To maximize your odds of a quick and successful capture:
- Reduce its HP: Use moves like "False Swipe" or "Hold Back" that always leave the target with at least 1 HP, preventing you from accidentally knocking it out.
- Inflict a Status Condition: Applying a status like Sleep or Paralysis is highly recommended. Sleep is generally preferred as it prevents Reshiram from acting for a few turns and provides the highest catch rate multiplier.
- Choose the Right Poké Ball: Start with Ultra Balls. If your battle takes place at night or in a cave, Dusk Balls offer an even greater advantage. For longer battles, Timer Balls become increasingly effective.
By combining these strategies, you can significantly improve your odds and ensure a swift capture of Reshiram.
