Cash of Clans War Weight Calculator
Optimize your clan's war performance by understanding and managing your war weight.
War Weight Calculator
Your Calculated War Weight
The primary calculation for war weight involves summing up various components of your base. A simplified model often used is:
Total Base Weight = Defense Weight + (Offense Weight * 0.5) + (Hero Weight * 0.5) + (Troop & Spell Weight * 0.5) + (Clan Castle Weight * 0.5)
The Effective War Weight is often considered the most crucial for matchmaking, and it's heavily influenced by defensive structures.
| Component | Input Value | Weight Contribution |
|---|---|---|
| Defense Weight | — | — |
| Offense Weight (x0.5) | — | — |
| Hero Weight (x0.5) | — | — |
| Troop/Spell Weight (x0.5) | — | — |
| Clan Castle Weight (x0.5) | — | — |
What is Cash of Clans War Weight?
In the strategic world of Cash of Clans, war weight is a critical, albeit often misunderstood, metric. It's an internal value assigned by the game to your base, primarily influencing who your clan gets matched against in Clan Wars. Understanding your war weight is essential for effective war strategy, base optimization, and ensuring fair matchmaking. This calculator aims to demystify this complex system, providing a clearer picture of your base's contribution to your clan's war potential.
Who Should Use the Cash of Clans War Weight Calculator?
Any player or clan leader involved in Cash of Clans Clan Wars should utilize a war weight calculator. This includes:
- Clan Leaders and Co-Leaders: To assess the overall war readiness and potential matchmaking challenges of their clan.
- War Strategists: To plan attack and defense strategies based on the expected enemy war weight.
- Individual Players: To understand how upgrading certain buildings or troops impacts their personal war weight and, consequently, their clan's matchmaking.
- Newer Players: To learn about the game's mechanics and how to balance offense and defense effectively from the start.
Common Misconceptions About War Weight
Several myths surround war weight:
- Myth: Only defenses matter. While defenses heavily influence matchmaking, offensive capabilities and troop levels also contribute significantly to the overall war weight.
- Myth: Maxing everything is always best for war. Rushing certain aspects (like offense) while keeping defenses low can sometimes be a viable strategy, but it drastically alters your war weight and requires careful planning.
- Myth: War weight is static. Your war weight changes dynamically with every upgrade, troop training, and hero level increase.
- Myth: It's solely about defensive building levels. While defensive buildings have a high weight, offensive upgrades, heroes, troops, and even walls contribute to the total war weight.
Cash of Clans War Weight Formula and Mathematical Explanation
The exact war weight formula used by Supercell is proprietary and can change with game updates. However, based on extensive community testing and analysis, a widely accepted approximation for calculating a player's war weight exists. This calculator uses a common model that breaks down the weight into several key components:
Step-by-Step Derivation
- Defense Weight: This is the most significant contributor. It includes the weight of all placed defensive structures (Cannons, Archer Towers, Mortars, Air Defenses, Wizard Towers, Hidden Teslas, Inferno Towers, Eagle Artillery, Scattershots, X-Bows, Traps, and Walls).
- Offense Weight: This component includes buildings that enhance your offensive capabilities, such as Army Camps, Barracks, Spell Factories, and the Laboratory.
- Hero Weight: The combined weight of your Barbarian King, Archer Queen, Grand Warden, and Royal Champion.
- Troop & Spell Weight: The weight of all troops and spells that can be trained or researched in your Barracks, Spell Factories, and Dark Spell Factories.
- Clan Castle Weight: The weight of troops and spells donated to your Clan Castle.
The formula combines these elements, often with specific multipliers, to arrive at a total war weight. A common approximation is:
Total Base Weight = Defense Weight + (Offense Weight * 0.5) + (Hero Weight * 0.5) + (Troop & Spell Weight * 0.5) + (Clan Castle Weight * 0.5)
The Effective War Weight, which is what the game primarily uses for matchmaking, is heavily influenced by the Defense Weight. Offensive upgrades are often weighted less heavily than defensive ones in the matchmaking algorithm, though they are still crucial for winning wars.
Variables Table
| Variable | Meaning | Unit | Typical Range (Illustrative) |
|---|---|---|---|
| Defense Weight | Sum of weights of all defensive buildings, traps, and walls. | Weight Points | 50,000 – 1,500,000+ |
| Offense Weight | Sum of weights of Army Camps, Barracks, Spell Factories, Laboratory. | Weight Points | 10,000 – 100,000+ |
| Hero Weight | Sum of weights of Barbarian King, Archer Queen, Grand Warden, Royal Champion. | Weight Points | 5,000 – 150,000+ |
| Troop & Spell Weight | Sum of weights of all trainable troops and spells. | Weight Points | 15,000 – 200,000+ |
| Clan Castle Weight | Weight of troops/spells donated to CC. | Weight Points | 1,000 – 20,000+ |
| Total Base Weight | Combined calculated weight of the base. | Weight Points | 100,000 – 2,000,000+ |
| Effective War Weight | The primary weight used for matchmaking, heavily influenced by defense. | Weight Points | Similar to Total Base Weight, but with different emphasis. |
Practical Examples (Real-World Use Cases)
Example 1: Maxed Town Hall 10 Attacker
Consider a player at Town Hall 10 who has maxed out their defenses for TH10, but their offensive buildings, troops, and heroes are also at TH10 max levels.
- Defense Weight: 450,000
- Offense Weight: 60,000
- Hero Weight: 80,000 (e.g., AQ Lvl 40, BK Lvl 40)
- Troop & Spell Weight: 70,000
- Clan Castle Weight: 10,000
Calculation:
Total Base Weight = 450,000 + (60,000 * 0.5) + (80,000 * 0.5) + (70,000 * 0.5) + (10,000 * 0.5)
Total Base Weight = 450,000 + 30,000 + 40,000 + 35,000 + 5,000 = 560,000
Interpretation: This player contributes a significant war weight of 560,000 to their clan. Their strong defense is the primary driver, but maxed offense and heroes also play a substantial role. This weight would likely place them against similarly weighted opponents in Clan Wars.
Example 2: Rushed Town Hall 12 with Max Offense
Now, consider a player at Town Hall 12 who has rushed their defenses significantly but has maxed out their offensive capabilities (troops, spells, heroes) for TH12.
- Defense Weight: 300,000 (Low for TH12)
- Offense Weight: 100,000 (Maxed for TH12)
- Hero Weight: 140,000 (e.g., AQ Lvl 60, BK Lvl 60, GW Lvl 30, RC Lvl 5)
- Troop & Spell Weight: 150,000 (Maxed for TH12)
- Clan Castle Weight: 15,000
Calculation:
Total Base Weight = 300,000 + (100,000 * 0.5) + (140,000 * 0.5) + (150,000 * 0.5) + (15,000 * 0.5)
Total Base Weight = 300,000 + 50,000 + 70,000 + 75,000 + 7,500 = 502,500
Interpretation: Despite being a higher Town Hall level (TH12), this player's war weight is lower than the maxed TH10 example due to their underdeveloped defenses. Their high offensive weight is partially mitigated by the 0.5 multiplier in the formula. This player might be matched against lower Town Hall levels or bases with weaker offenses but stronger defenses. This strategy, often called "engineering," aims to gain an advantage in war matchmaking, though it requires skillful attacking to overcome defensive weaknesses.
How to Use This Cash of Clans War Weight Calculator
Using the Cash of Clans War Weight Calculator is straightforward. Follow these steps to get an accurate estimate of your base's war weight:
- Gather Your Data: Before using the calculator, you need to know the approximate weights of your base's components. You can find this information through various in-game methods or by using community-developed tools that estimate individual building/troop weights.
- Input Defense Weight: Enter the total weight of all your defensive buildings (Cannons, Archer Towers, etc.), traps, and walls into the "Total Defense Weight" field.
- Input Offense Weight: Enter the combined weight of your Army Camps, Barracks, Spell Factories, and Laboratory into the "Total Offense Weight" field.
- Input Hero Weight: Sum the weights of your Barbarian King, Archer Queen, Grand Warden, and Royal Champion and enter it into the "Total Hero Weight" field.
- Input Troop & Spell Weight: Calculate the total weight of all troops and spells you can train and enter it into the "Total Troop & Spell Weight" field.
- Input Clan Castle Weight: Enter the weight of the troops and spells currently donated to your Clan Castle.
- Calculate: Click the "Calculate War Weight" button.
How to Read Results
The calculator will display:
- Main Result (Effective War Weight): This is the primary number used for matchmaking. A higher number means your base is considered "heavier" and will likely face heavier opponents.
- Total Base Weight: The sum of all components based on the formula.
- Total Offensive Power: A combined metric representing your offensive capabilities.
- Intermediate Values: The breakdown of how each component contributes to the total.
- War Weight Components Breakdown Table: A detailed view of each input and its calculated contribution.
- War Weight Distribution Over Time Chart: Visualizes how your war weight might change with different upgrade paths (requires manual input or simulation).
Decision-Making Guidance
Use these results to make informed decisions:
- Balancing Offense and Defense: If your defense weight is disproportionately low compared to your offense, your war weight might be lower than expected for your Town Hall level, potentially leading to easier matchups but requiring strong offensive skills. Conversely, heavy defense with weak offense can lead to difficult matchups where you struggle to get stars.
- Upgrade Prioritization: Understand which upgrades impact your war weight the most. Prioritizing offensive upgrades can help you secure more stars in war without drastically increasing your matchmaking weight.
- Clan Strategy: Clan leaders can use this tool to assess the collective war weight of their clan and identify potential imbalances.
Key Factors That Affect Cash of Clans War Weight Results
Several factors influence your calculated war weight and the overall matchmaking outcome:
- Defensive Building Levels: Higher-level defenses (Inferno Towers, Eagle Artillery, X-Bows) contribute significantly more weight. Maxing defenses is a primary way to increase your war weight.
- Town Hall Level: Each Town Hall level inherently adds a base weight, and new defenses/heroes at higher levels increase this substantially.
- Hero Levels: Heroes are powerful offensive and defensive units. Their levels have a considerable impact on your war weight, especially as they reach higher tiers.
- Offensive Troop & Spell Levels: While often weighted less than defenses, maxed-out troops and spells are crucial for achieving 3-star attacks. Their cumulative weight contributes to your overall profile.
- Walls: While individually low weight, maxing out walls across multiple Town Hall levels can add a surprising amount to your total defense weight.
- Laboratory Progress: Upgrading troops and spells in the Laboratory directly increases your troop and spell weight, impacting your offensive potential and overall war weight.
- Resource Buildings: Collectors and Storages generally have very low weight and are often ignored in war weight calculations. However, upgrading them is necessary for resource management.
- Clan Castle Troops: The weight of troops donated to your Clan Castle can fluctuate and contribute to your war weight, especially if you receive high-level siege machines or troops.
Frequently Asked Questions (FAQ)
A: This calculator uses a widely accepted community-derived formula. Supercell's exact algorithm may differ slightly and can be updated. However, it provides a very close estimate and is excellent for understanding the relative impact of different upgrades.
A: While the game doesn't display exact weights, many community websites and tools offer databases with estimated weights for buildings, troops, heroes, and spells based on their level. You can sum these up for your inputs.
A: This is a strategy known as "engineering." While it can sometimes lead to easier matchups, it severely compromises your ability to defend and can make it difficult to achieve 3 stars against opponents who have balanced their base. It's generally recommended to maintain a balanced approach, prioritizing offense to ensure you can secure stars.
A: Yes, the troops and spells donated to your Clan Castle contribute to your overall war weight. This is why keeping your CC filled with appropriate defensive troops is important.
A: Heroes have a significant impact. As they reach higher levels, their weight contribution increases substantially. Balancing hero upgrades with other aspects of your base is key.
A: Total Base Weight is the sum of all components using the formula. Effective War Weight is the value the game primarily uses for matchmaking, which heavily emphasizes defensive structures.
A: Yes, by experimenting with different defense and offense upgrade scenarios, you can see how they affect your war weight and plan your base development strategically.
A: Siege Machines contribute weight primarily through the Clan Castle donation system. Their individual weight is factored into the Clan Castle weight input.