{primary_keyword}
Calculate Pokémon type weaknesses, resistances, and immunities instantly.
Calculator
| Type | Multiplier |
|---|
What is {primary_keyword}?
The {primary_keyword} is a tool that determines how effective each attacking Pokémon type is against a specific Pokémon based on its primary and optional secondary type. Trainers use it to plan battles, choose moves, and build balanced teams. Common misconceptions include thinking that a Pokémon with two types always has double weaknesses; in reality, multipliers combine multiplicatively, which can result in neutral (1×) outcomes.
{primary_keyword} Formula and Mathematical Explanation
Each attacking type has a base multiplier against a defending type: 2× for super‑effective, 0.5× for not very effective, and 0× for no effect. When a Pokémon has two types, the overall multiplier is the product of the two individual multipliers.
Formula:
Overall Multiplier = Multiplier(Attack vs Primary) × Multiplier(Attack vs Secondary)
If the secondary type is “None”, the second multiplier is 1.
Variables Table
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Attack | Attacking Pokémon type | Type name | All 18 types |
| Primary | Defending Pokémon primary type | Type name | All 18 types |
| Secondary | Defending Pokémon secondary type | Type name or “None” | All 18 types or None |
| Multiplier | Effectiveness factor | × | 0, 0.5, 1, 2 |
Practical Examples (Real-World Use Cases)
Example 1: Charizard (Fire/Flying)
Inputs: Primary = Fire, Secondary = Flying
Result: Weak to Water (2×), Rock (4×), Electric (2×). Resistant to Grass (0.5×), Bug (0.25×), Steel (0.5×). No immunities.
Example 2: Gengar (Ghost/Poison)
Inputs: Primary = Ghost, Secondary = Poison
Result: Weak to Ground (4×), Psychic (2×), Dark (2×). Resistant to Poison (0.5×), Bug (0.5×), Grass (0.5×), Fairy (0.5×). Immune to Normal (0×) and Fighting (0×).
How to Use This {primary_keyword} Calculator
- Select the Pokémon’s primary type from the dropdown.
- If the Pokémon has a secondary type, select it; otherwise leave “None”.
- The results update automatically, showing the most damaging type, a full list of multipliers, and a visual chart.
- Use the “Copy Results” button to copy the summary for sharing or note‑taking.
- Refer to the intermediate values to understand each type’s exact multiplier.
Decision‑making guidance: Prioritize moves of types that have a 2× or 4× multiplier against your opponent, and avoid using types that are resisted or immune.
Key Factors That Affect {primary_keyword} Results
- Primary Type: Determines the base interaction with attacking types.
- Secondary Type: Modifies the multiplier multiplicatively, potentially creating double weaknesses or neutralizing them.
- Generation Mechanics: Some type interactions changed across game generations (e.g., Fairy type added in Gen 6).
- Ability Effects: Abilities like “Levitate” can grant temporary immunities, altering effective results.
- Weather Conditions: Certain weather (e.g., “Rain”) can boost Water‑type moves, effectively increasing damage beyond the base multiplier.
- Item Modifiers: Items such as “Expert Belt” increase damage from super‑effective moves by 20%.
Frequently Asked Questions (FAQ)
- What if a Pokémon has only one type?
- The secondary multiplier defaults to 1, so the overall multiplier equals the primary interaction.
- Can a type have a 4× weakness?
- Yes, when both primary and secondary types are each weak to the same attacking type (e.g., Rock vs Fire/Flying).
- Do abilities change the {primary_keyword} output?
- The calculator shows base type interactions; abilities that grant immunity or boost damage are not included but can be considered separately.
- Why does the chart sometimes show 0.25×?
- When both types resist the same attacking type, the multipliers multiply (0.5 × 0.5 = 0.25).
- Is the “None” option required for secondary type?
- Yes, it ensures the calculator treats single‑type Pokémon correctly.
- How often are type charts updated?
- Official type charts have been stable since Generation 6, with only minor adjustments in later games.
- Can I use this calculator for Pokémon in different generations?
- The base type effectiveness is consistent across generations; however, generation‑specific abilities or moves may affect real battle outcomes.
- Is there a way to export the chart?
- Use the browser’s “Save image as…” on the canvas to download the chart.
Related Tools and Internal Resources
- {related_keywords} – Detailed Pokémon move damage calculator.
- {related_keywords} – Comprehensive Pokémon stat analyzer.
- {related_keywords} – Evolution chain explorer.
- {related_keywords} – Team builder with synergy suggestions.
- {related_keywords} – In‑game battle simulator.
- {related_keywords} – Guide to Pokémon abilities and their effects.