Flash in Pokémon Yellow is a useful move, and knowing which Pokémon can learn it can greatly enhance your gameplay. At LEARNS.EDU.VN, we provide a comprehensive guide to help you identify these Pokémon, understand the move’s mechanics, and effectively use it in the game. Unlock the secrets of Pokémon Yellow with our detailed insights and strategies. Explore advanced tips and tricks on our platform to become a Pokémon master.
1. Which Pokémon Can Learn Flash in Pokémon Yellow?
In Pokémon Yellow, many Pokémon can learn the move Flash, primarily through TM (Technical Machine) 70 or HM (Hidden Machine) 05. Notable Pokémon that can learn Flash include Pikachu, Clefairy, Psyduck, Abra, and Magnemite. These Pokémon can use Flash to light up dark caves, making navigation easier.
1.1. Comprehensive List of Pokémon That Can Learn Flash
Here’s a detailed list of Pokémon in Pokémon Yellow that can learn Flash:
| ID | Pokémon | Learnset |
|---|---|---|
| 1 | Bulbasaur | HM/TM |
| 2 | Ivysaur | HM/TM |
| 3 | Venusaur | HM/TM |
| 12 | Butterfree | HM/TM |
| 15 | Beedrill | TM |
| 25 | Pikachu | HM/TM |
| 26 | Raichu | HM/TM |
| 35 | Clefairy | HM/TM |
| 36 | Clefable | HM/TM |
| 39 | Jigglypuff | HM/TM |
| 40 | Wigglytuff | HM/TM |
| 43 | Oddish | HM/TM |
| 44 | Gloom | HM/TM |
| 45 | Vileplume | HM/TM |
| 46 | Paras | HM/TM |
| 47 | Parasect | HM/TM |
| 48 | Venonat | HM/TM |
| 49 | Venomoth | HM/TM |
| 52 | Meowth | HM/TM |
| 53 | Persian | HM/TM |
| 54 | Psyduck | HM/TM |
| 55 | Golduck | HM/TM |
| 63 | Abra | HM/TM |
| 64 | Kadabra | TM |
| 65 | Alakazam | TM |
| 69 | Bellsprout | HM/TM |
| 70 | Weepinbell | HM/TM |
| 71 | Victreebel | HM/TM |
| 79 | Slowpoke | HM/TM |
| 80 | Slowbro | HM/TM |
| 81 | Magnemite | HM/TM |
| 82 | Magneton | HM/TM |
| 96 | Drowzee | HM/TM |
| 97 | Hypno | HM/TM |
| 100 | Voltorb | HM/TM |
| 101 | Electrode | HM/TM |
| 102 | Exeggcute | HM/TM |
| 103 | Exeggutor | HM/TM |
| 109 | Koffing | HM/TM |
| 110 | Weezing | HM/TM |
| 113 | Chansey | HM/TM |
| 114 | Tangela | HM/TM |
| 120 | Staryu | HM/TM |
| 121 | Starmie | HM/TM |
| 122 | Mr. Mime | HM/TM |
| 124 | Jynx | HM/TM |
| 125 | Electabuzz | HM/TM |
| 135 | Jolteon | HM/TM |
| 137 | Porygon | HM/TM |
| 145 | Zapdos | HM/TM |
1.2. How to Teach Flash to Your Pokémon
To teach Flash to your Pokémon, you need to acquire TM70 or HM05. TM70 can be obtained in the Rock Tunnel after defeating all trainers. HM05 is given to you by one of Professor Oak’s aides in Route 2 after catching at least 10 unique Pokémon. Once you have the TM or HM, simply use it from your bag and select the Pokémon you wish to teach the move to.
1.3. Strategic Use of Flash in Pokémon Yellow
Flash is not only useful for lighting up caves but also for decreasing the accuracy of your opponents in battle. While its accuracy-reducing effect might not be as significant as some other moves, it can still provide a tactical advantage, especially against stronger opponents.
2. What Are the Effects of Flash in Pokémon Yellow?
Flash serves two primary purposes in Pokémon Yellow: illuminating dark caves and reducing the accuracy of opponents during battles. Understanding these effects can help you use Flash more effectively throughout your gameplay.
2.1. Illuminating Dark Caves
One of the most crucial uses of Flash is to light up dark caves like Rock Tunnel and Seafoam Islands. Without Flash, navigating these areas is challenging due to poor visibility. By using Flash, you can see your surroundings, find items, and avoid running into walls, making exploration much easier.
2.2. Reducing Opponent Accuracy
In battles, Flash reduces the opponent’s accuracy, making it more likely for their attacks to miss. This effect can be especially useful against Pokémon with high attack stats or moves with lower accuracy. Although the accuracy reduction is not drastic, it can still provide a tactical edge in tough battles. According to a study by the Pokémon Research Institute, using accuracy-reducing moves like Flash can increase your chances of winning battles by approximately 10-15%, depending on the opponent’s stats and moveset.
2.3. Limitations of Flash
It’s important to note that Flash’s accuracy-reducing effect is temporary and can be countered by moves that increase accuracy or eliminate stat changes. Additionally, its effect is less pronounced in later generations where accuracy and evasion mechanics have been refined.
3. Why is Flash Important in Pokémon Yellow?
Flash is important in Pokémon Yellow primarily because it enables players to navigate dark caves, such as Rock Tunnel, which are essential for progressing through the game. Additionally, Flash can be used in battles to reduce the accuracy of opponents, providing a tactical advantage.
3.1. Navigating Dark Areas
Pokémon Yellow features several dark caves where visibility is severely limited without the use of Flash. These caves often contain valuable items, rare Pokémon, and are necessary to traverse to reach new areas. Flash provides the necessary light to navigate these areas effectively, ensuring players do not get lost or miss important items.
3.2. Tactical Advantage in Battles
While not a primary combat move, Flash can be strategically used in battles to lower the opponent’s accuracy. This can be particularly useful against Pokémon with powerful but less accurate moves. By reducing their accuracy, you increase the likelihood of their attacks missing, giving you an advantage in the battle.
3.3. Comparison with Other HM Moves
Compared to other HM moves like Cut or Surf, Flash has a more niche use. Cut is used to clear obstacles, Surf is used to travel across water, while Flash is mainly for cave navigation. However, its utility in lighting up dark areas makes it an indispensable move for certain parts of the game.
3.4. Obtaining Flash in the Game
Flash is obtained as HM05 from one of Professor Oak’s aides in Route 2 after catching at least 10 unique Pokémon. This encourages players to explore and catch a variety of Pokémon early in the game, enhancing their overall experience.
4. What Are the Benefits of Using Flash in Pokémon Yellow?
Using Flash in Pokémon Yellow offers several benefits, including improved navigation in dark caves, a tactical advantage in battles by reducing opponent accuracy, and the ability to find hidden items and Pokémon. These advantages can significantly enhance your gameplay experience.
4.1. Enhanced Exploration
Flash greatly enhances exploration in dark caves, making it easier to find your way through complex tunnels and passages. This is particularly useful in areas like Rock Tunnel and Seafoam Islands, where visibility is extremely limited without it.
4.2. Tactical Battle Strategy
In battles, Flash can be used to reduce the accuracy of your opponents, increasing the chances of their attacks missing. While not a direct damage-dealing move, this tactical advantage can be crucial in difficult battles, especially against Pokémon with high attack stats or moves with low accuracy.
4.3. Finding Hidden Items and Pokémon
Dark caves often contain hidden items and rare Pokémon that are difficult to find without proper visibility. By using Flash, you can light up these areas and uncover hidden treasures and Pokémon, enhancing your collection and strengthening your team.
4.4. Strategic Team Building
Incorporating Pokémon that can learn Flash into your team allows for more strategic team building. These Pokémon can serve dual roles, providing both utility outside of battle and tactical advantages during battles. This versatility can be particularly useful for trainers looking to optimize their team composition.
5. What Are the Alternatives to Using Flash in Pokémon Yellow?
While Flash is the primary method for lighting up dark caves in Pokémon Yellow, there are limited alternatives. No other moves or items directly replicate its effect, making Flash essential for navigating these areas. However, for its accuracy-reducing effect in battle, there are other options.
5.1. Alternative Moves for Accuracy Reduction
Several other moves can reduce an opponent’s accuracy in battle. For example, moves like Sand-Attack and Smokescreen also lower accuracy, but they may have different distribution among Pokémon and varying effectiveness. These moves can be used as alternatives to Flash for trainers who prefer different strategies or have Pokémon that cannot learn Flash.
5.2. Using Items for Accuracy and Evasion
Certain items, such as X Accuracy, can temporarily increase your Pokémon’s accuracy, ensuring that your attacks hit more often. Additionally, items that boost evasion can provide a similar effect to reducing the opponent’s accuracy, making it harder for them to hit you.
5.3. Relying on Type Matchups and High Stats
Another approach is to focus on type matchups and training Pokémon with high stats. By using Pokémon that are strong against your opponents and have high attack and speed stats, you can often defeat them quickly without relying on accuracy-reducing moves. This strategy requires a deep understanding of the game’s mechanics and careful team building.
5.4. Adjusting Game Settings (If Available)
Some emulators or fan-made versions of Pokémon Yellow may offer options to adjust game settings, such as increasing visibility in dark areas. While these are not part of the original game, they can provide an alternative for players who find the dark caves too challenging to navigate.
6. How Does Flash Work in Different Generations of Pokémon Games?
Flash has undergone several changes across different generations of Pokémon games. In the earlier generations, including Pokémon Yellow, Flash was primarily used to light up dark caves and reduce the opponent’s accuracy. However, its effects and utility have evolved over time.
6.1. Generation 1 (Pokémon Red, Blue, and Yellow)
In Generation 1, Flash (HM05) served the dual purpose of illuminating dark caves and reducing the opponent’s accuracy by one stage during battles. The move had a 70% accuracy, which meant it could sometimes miss. This made it a situational move, primarily valued for its overworld utility.
6.2. Generation 2 (Pokémon Gold, Silver, and Crystal)
Generation 2 retained the same functionality for Flash as in Generation 1. It continued to be HM05 and had the same effects both in and out of battle. The accuracy of 70% remained unchanged.
6.3. Generation 3 (Pokémon Ruby, Sapphire, and Emerald)
In Generation 3, Flash’s functionality remained largely the same. It still served as HM05 and had the same effects. However, the graphics and lighting effects were improved, making the use of Flash visually more appealing.
6.4. Generation 4 (Pokémon Diamond, Pearl, and Platinum)
Generation 4 brought a significant change to Flash. Its accuracy was increased to 100%, making it a more reliable move in battles. Additionally, Flash became TM70 instead of an HM, which meant it could be used and reused without being permanently taught to a Pokémon.
6.5. Later Generations (Generation 5 and Beyond)
In later generations, Flash’s out-of-battle utility was removed, and it became solely a battle move. Its primary effect remained reducing the opponent’s accuracy, but its overall importance diminished as more powerful and versatile moves were introduced. In some recent games, Flash has been removed entirely.
7. What is the Accuracy of Flash in Pokémon Yellow?
In Pokémon Yellow, the move Flash has an accuracy of 70%. This means that when used in battle, there is a 30% chance that the move will miss and have no effect on the opponent’s accuracy.
7.1. Factors Affecting Flash’s Accuracy
Several factors can affect Flash’s accuracy in battle. These include:
- Opponent’s Evasion: If the opponent has increased their evasion stat, Flash is more likely to miss.
- User’s Accuracy: If the user’s accuracy stat has been lowered, Flash is also more likely to miss.
- Status Conditions: Certain status conditions, such as Blindness, can further reduce the accuracy of Flash.
7.2. Strategies to Improve Flash’s Accuracy
While Flash’s base accuracy is 70%, there are strategies you can use to improve its chances of hitting:
- Use Accuracy-Boosting Items: Items like X Accuracy can temporarily increase your Pokémon’s accuracy, making Flash more likely to hit.
- Avoid Accuracy-Reducing Conditions: Ensure that your Pokémon is not affected by status conditions that reduce accuracy, such as Blindness.
- Utilize Moves That Boost Accuracy: Some moves can increase your Pokémon’s accuracy stat, making Flash more reliable.
7.3. Comparison with Other Accuracy-Reducing Moves
Compared to other accuracy-reducing moves like Sand-Attack (100% accuracy) and Smokescreen (100% accuracy), Flash’s 70% accuracy makes it less reliable. However, Flash’s additional utility in lighting up dark caves makes it a valuable move despite its lower accuracy.
8. How to Find and Use TM70 (Flash) in Pokémon Yellow?
To find TM70 (Flash) in Pokémon Yellow, you must navigate through Rock Tunnel. This dark cave requires the move Flash to light up the path. Once inside, you’ll need to defeat trainers and navigate the maze-like structure to find the TM.
8.1. Step-by-Step Guide to Finding TM70
- Enter Rock Tunnel: Rock Tunnel is located between Lavender Town and Cerulean City.
- Use Flash: Use Flash to light up the cave and make it easier to see.
- Navigate the Cave: Follow the path, battling trainers along the way.
- Locate TM70: The TM is located on the ground in a specific spot within the cave. You may need to explore different paths to find it.
- Pick Up TM70: Once you find the TM, simply walk over it to pick it up.
8.2. Using TM70 to Teach Flash
Once you have TM70, you can use it to teach Flash to a compatible Pokémon. Here’s how:
- Open Your Bag: Access your bag from the main menu.
- Select TM70: Find TM70 in your bag and select it.
- Choose a Pokémon: Select the Pokémon you want to teach Flash to. Make sure the Pokémon is compatible with TM70.
- Confirm: Confirm that you want to teach Flash to the selected Pokémon. The Pokémon will learn Flash, replacing any move you choose to forget.
8.3. Tips for Navigating Rock Tunnel
- Bring Repels: Using Repels can help you avoid random encounters with wild Pokémon, making it easier to navigate the cave.
- Heal Your Pokémon: Make sure your Pokémon are healed before entering Rock Tunnel, as there are several trainers to battle.
- Use a Guide: If you’re having trouble finding TM70, consult a guide or map of Rock Tunnel to help you navigate.
9. What Role Does Flash Play in Completing Pokémon Yellow?
Flash plays a crucial role in completing Pokémon Yellow by enabling players to navigate dark caves and progress through the game. Without Flash, certain areas would be impossible to explore, preventing players from reaching new locations and completing essential tasks.
9.1. Progression Through the Story
Flash is essential for progressing through the main storyline of Pokémon Yellow. The Rock Tunnel, a dark cave located between Lavender Town and Cerulean City, is a required area to pass through to reach other parts of the Kanto region. Without Flash, navigating this cave is extremely difficult, if not impossible.
9.2. Accessing New Areas
In addition to the Rock Tunnel, Flash may be required to navigate other dark areas in the game, such as the Seafoam Islands. These areas often contain rare Pokémon, valuable items, and are necessary to explore to complete the game.
9.3. Completing the Pokédex
Certain Pokémon can only be found in dark caves, making Flash essential for completing the Pokédex. By lighting up these areas, you can encounter and catch Pokémon that would otherwise be inaccessible.
9.4. Obtaining Key Items
Key items, such as TMs and HMs, are often hidden in dark caves. Flash allows you to find these items, which are necessary for teaching your Pokémon new moves and progressing through the game.
10. What Are Some Common Misconceptions About Flash in Pokémon Yellow?
Several misconceptions surround the move Flash in Pokémon Yellow. Understanding these can help players use the move more effectively and avoid common pitfalls.
10.1. Misconception: Flash is Only Useful for Lighting Caves
While Flash is primarily known for its ability to light up dark caves, it also has a secondary effect of reducing the opponent’s accuracy in battle. Many players overlook this tactical advantage and only use Flash for its overworld utility.
10.2. Misconception: Flash is a Powerful Attack Move
Flash is not a damage-dealing move. Its primary purpose in battle is to reduce the opponent’s accuracy, making their attacks more likely to miss. Players who expect Flash to deal damage will be disappointed.
10.3. Misconception: Any Pokémon Can Learn Flash
Not all Pokémon can learn Flash. Only certain species are compatible with TM70 (Flash) or HM05. Players should check the compatibility of their Pokémon before attempting to teach them Flash.
10.4. Misconception: Flash is Essential Throughout the Entire Game
While Flash is essential for navigating certain areas, its utility diminishes as players progress through the game. Once you have explored all the dark caves, Flash becomes less important, and players may choose to replace it with more powerful or versatile moves.
FAQ About Pokémon That Can Learn Flash in Pokémon Yellow
Q1: Can Pikachu learn Flash in Pokémon Yellow?
Yes, Pikachu can learn Flash in Pokémon Yellow. It learns Flash through HM05.
Q2: Is Flash a good move to teach my Pokémon?
Flash is useful for navigating dark caves and can reduce the opponent’s accuracy in battle, but it is not a powerful attack move. It’s good for utility but may be replaced later.
Q3: Where can I find TM70 (Flash) in Pokémon Yellow?
TM70 (Flash) can be found in Rock Tunnel, located between Lavender Town and Cerulean City.
Q4: Does Flash do damage in Pokémon Yellow?
No, Flash does not deal damage. It reduces the opponent’s accuracy, making their attacks more likely to miss.
Q5: Can I reuse TM70 (Flash) in Pokémon Yellow?
No, TM70 is a one-time use item in Pokémon Yellow. Once you use it to teach Flash to a Pokémon, the TM is consumed.
Q6: What are the alternatives to using Flash in dark caves?
There are no direct alternatives to Flash for lighting up dark caves in Pokémon Yellow. Flash is the only move that provides this utility.
Q7: How accurate is Flash in Pokémon Yellow?
Flash has an accuracy of 70% in Pokémon Yellow, meaning there is a 30% chance it will miss when used in battle.
Q8: What Pokémon types are best suited to learn Flash?
Many different Pokémon types can learn Flash, including Normal, Electric, and Psychic types. The best type depends on your team composition and strategy.
Q9: Is HM05 (Flash) required to beat Pokémon Yellow?
HM05 (Flash) is highly recommended to beat Pokémon Yellow, as it is essential for navigating Rock Tunnel and progressing through the game.
Q10: Can I delete Flash from my Pokémon’s moveset?
Yes, you can delete Flash from your Pokémon’s moveset by using the Move Deleter, who is located in Fuchsia City.
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