Pokémon Tera Raid Tools

An essential tool for any serious Pokémon Scarlet & Violet player. This tera raid calculator helps you determine the exact damage output for any scenario, ensuring you bring the best counters to high-level raids.

Common item multipliers: Life Orb (1.3), Choice Band/Specs (1.5), Metronome (starts at 1.0, +0.2 per use), No Item (1.0).

Estimated Damage Range

0 – 0

Base Damage
0

Total Multiplier
x1.0

Tera Shield Effect
None

What is a Tera Raid Calculator?

A tera raid calculator is a specialized tool for players of Pokémon Scarlet and Violet designed to forecast the amount of damage their Pokémon will inflict on a Tera Raid boss. By inputting various factors such as Pokémon stats, move power, and active multipliers, players can strategically plan their attacks. This is crucial for high-level 6-star and 7-star raids where efficiency and optimization are key to victory. Using a reliable tera raid calculator prevents failed attempts by ensuring your chosen attacker can deal sufficient damage, especially when the formidable Tera Shield is active. For anyone serious about conquering the toughest challenges Paldea has to offer, this calculator is an indispensable part of their toolkit.

The Tera Raid Damage Formula and Explanation

The core of this tera raid calculator is based on the official Pokémon damage formula, which has been consistent for several generations. The formula calculates a base damage value and then applies numerous multipliers to arrive at the final number. Knowing the formula is key to understanding why some attacks are devastating while others barely scratch the boss. Visit our Pokémon type chart to plan your super-effective moves.

The simplified formula is:
Damage = ((((2 * Level / 5 + 2) * Power * Atk/Def) / 50) + 2) * Modifiers

Damage Formula Variables

Variable	Meaning	Unit / Type	Typical Range
Level	The level of the attacking Pokémon.	Number	75 – 100
Power	The base power of the move being used.	Number	40 – 250
Atk / Def	Attacker’s Attack or Sp. Atk divided by the Boss’s Defense or Sp. Def.	Ratio	0.5 – 4.0
Modifiers	A product of all other multipliers (STAB, Type Effectiveness, Items, etc.).	Multiplier	0.0 – 20.0+

Practical Examples of the Tera Raid Calculator in Action

Theory is one thing, but practical application shows the true power of this tera raid calculator. Let’s explore two common scenarios.

Example 1: Physical Attacker vs. Shielded Boss

Imagine using an Adamant Iron Hands (Level 100, Attack: 416) with a Choice Band (1.5x item) against a 6-Star raid boss with an estimated 250 Defense. The move is Drain Punch (Power: 75), which gets STAB. The boss has its Tera Shield active, and our Iron Hands has Terastallized into a Fighting type.

• Inputs: Level=100, Power=75, Attack=416, Defense=250, STAB=Yes, Terastallized=Yes, Shield=Yes, Item=1.5, Type Effectiveness=2x.
• Calculation: The calculator will process these inputs, applying a special 0.75x damage multiplier because we are Terastallized and hitting an active shield with a STAB move.
• Result: The calculator would show a precise damage range, allowing the player to know how many hits it will take to break the shield. An effective strategy might be explored in our best Tera Raid builds guide.

Example 2: Special Attacker Setup

Consider a Modest Gholdengo (Level 100, Sp. Atk: 399) holding Shell Bell against a boss weak to Steel (2x effectiveness), with an estimated 180 Sp. Def. The move is Make It Rain (Power: 120), which gets STAB. There is no shield yet.

• Inputs: Level=100, Power=120, Attack=399, Defense=180, STAB=Yes, Terastallized=No, Shield=No, Item=1.0, Type Effectiveness=2x.
• Calculation: The calculator computes the high base damage from Gholdengo’s stats and powerful move.
• Result: The output will show massive damage, likely taking a huge chunk of the boss’s HP. This helps determine if you can OHKO (One-Hit KO) or if you need to prepare for the shield phase. You can learn more about setups in our guide to competitive Pokémon strategy.

How to Use This Tera Raid Calculator

Follow these simple steps to get the most accurate damage predictions for your raid battles.

1. Enter Base Stats: Input your Pokémon’s Level, its Attack or Special Attack stat, and the Base Power of the move you’re using.
2. Input Boss’s Defense: Provide an estimate for the raid boss’s corresponding Defense or Special Defense stat. These are often found on community resources.
3. Select Multipliers: Check the boxes for all applicable bonuses like STAB, Critical Hit, or if your Pokémon is Terastallized. Adjust the Type Effectiveness from the dropdown menu.
4. Factor in Items and Abilities: Use the “Held Item Multiplier” for items like Choice Band (1.5) or Life Orb (1.3). The “Other” checkbox can represent boosts from abilities or Helping Hand.
5. Toggle Tera Shield: The most critical step for many raids. Check the “Boss’s Tera Shield is Active” box to see how drastically it reduces incoming damage and how Terastallizing your own Pokémon helps mitigate this.
6. Analyze Results: The tera raid calculator instantly displays the minimum and maximum damage you’ll deal, along with the damage as a percentage of a typical raid boss’s HP. Use this to refine your strategy or consult an EV training guide to boost your stats further.

Key Factors That Affect Tera Raid Damage

• Tera Shield: The single most impactful factor. A non-Terastallized Pokémon’s damage is reduced to ~20%, while a Terastallized attacker deals ~75% of normal damage with a matching Tera-type move.
• Terastalization: Terastallizing your attacker not only helps bypass the shield but also boosts STAB from 1.5x to 2x if the Tera type matches an original type.
• STAB (Same-Type Attack Bonus): A fundamental 1.5x damage boost for using a move that matches one of your Pokémon’s types. This is a crucial and consistent source of extra power.
• Type Effectiveness: Hitting a weakness for 2x or 4x damage is the cornerstone of Pokémon battles and is vital in raids.
• Stat Boosts and Drops: Using moves like Swords Dance or Nasty Plot to boost your stats, or Acid Spray to lower the boss’s Sp. Def, can dramatically alter the outcome of a raid.
• Held Items: Items like Choice Band, Life Orb, or even Metronome can provide significant damage increases that stack with other multipliers. Finding the right one is easy with our item farming locations guide.
• Critical Hits: While often left to chance, critical hits ignore the opponent’s defensive stat boosts and your offensive stat drops, applying a 1.5x damage multiplier.
• Abilities: Many abilities like Huge Power, Solar Power (in sun), or Transistor provide passive damage boosts that should always be factored into a proper tera raid calculator.

Frequently Asked Questions (FAQ)

Why does the tera raid calculator show a damage range?

Every attack in Pokémon has a slight random variance. It can deal anywhere from 85% to 100% of its maximum calculated potential damage. The calculator shows this full range.

How much does the Tera Shield reduce my damage?

If your Pokémon is not Terastallized, damage against the shield is cut to about 20%. If you are Terastallized and use a move that matches your Tera Type, you deal about 75% of your normal damage. This is why Terastallizing is crucial.

How does STAB work when I Terastallize?

You gain a STAB bonus (1.5x) for moves that match your new Tera Type. You also KEEP the STAB for your original types. If your Tera Type is the same as one of your original types, the STAB for that type becomes 2x.

Where do I find the boss’s defense stats?

While not shown in-game, community-driven sites and databases often document the approximate stat ranges for 5, 6, and 7-star Tera Raid bosses.

Is a critical hit always better?

Almost always. A critical hit multiplies final damage by 1.5x and, importantly, ignores your negative attack stat changes and the opponent’s positive defense stat changes.

Can I use this for regular battles, not just a tera raid?

Yes! Simply leave the “Boss’s Tera Shield is Active” box unchecked, and the tool functions as a standard Pokémon damage calculator.

What does the ‘isBurned’ checkbox do?

A burn cuts the damage of a Pokémon’s Physical attacks in half. This calculator applies that 0.5x multiplier if the box is checked. It has no effect on Special attacks.

Does this calculator account for abilities?

You can manually account for most abilities by using the “Other Multipliers” input or by checking the “Other” checkbox which adds a default 1.5x boost, representative of abilities like Helping Hand. For something like Huge Power, you would double the Attack stat you input.