Blog

The Ultimate Upgrade Priority Guide for Clash of Clans

Upgrading a village in Clash of Clans is a long-term commitment that separates casual players from true strategists. With limited builders, scarce resources, and ever-increasing upgrade times, choosing what to upgrade first can make the difference between steady dominance and frustrating stagnation. A well-planned priority system ensures faster progression, stronger defenses, and more powerful attacks—without wasting precious time or loot.

TLDR: Focus on offense first—laboratory, army camps, heroes, and key troops—so farming and war attacks stay strong. Upgrade your Clan Castle and storages early to unlock better resource flow and reinforcement power. Balance defenses based on your Town Hall level, prioritizing high-impact defenses like Eagle Artillery and Inferno Towers. Always keep builders busy and plan upgrades around your strategic goals.

Why Upgrade Priority Matters

Every Town Hall level introduces new buildings, traps, troops, and hero upgrades. However, resources and builder availability are limited. Poor upgrade planning can result in:

  • Weak armies that struggle to farm resources
  • Vulnerable bases easily destroyed in multiplayer
  • Wasted builder time
  • Delayed progression to higher Town Hall levels

A structured approach ensures continuous power growth instead of scattered improvements. The core principle that experienced players follow is simple: offense first, economy second, defense third.


Step 1: Prioritize Offensive Power

In Clash of Clans, a strong offense fuels everything. Better attacks generate more resources, which accelerate every other upgrade.

1. Laboratory (Top Priority)

The Laboratory should always be upgraded immediately at every new Town Hall level. It allows troop and spell research, directly increasing damage, hitpoints, and effectiveness.

Without strong troops, farming becomes inefficient and war performance declines. Keeping the Laboratory constantly researching is one of the smartest long-term habits a player can adopt.

Image not found in postmeta

2. Army Camps

More troop capacity equals stronger attacks. Army camps offer one of the highest value upgrades per build time because additional housing space boosts total damage output significantly.

3. Clan Castle

Upgrading the Clan Castle increases:

  • Reinforcement capacity
  • Spell storage
  • Siege Machine capacity (higher TH levels)

The Clan Castle provides massive value in wars and farming due to powerful donated troops.

4. Heroes

Heroes scale incredibly well into higher Town Hall levels. The Archer Queen and Barbarian King remain farming staples, while the Grand Warden and Royal Champion redefine war strategies.

Although hero upgrades temporarily disable them, their long-term value is enormous. Smart players stagger hero upgrades to always keep at least one available.


Step 2: Secure Your Economy

Once offensive capabilities are stable, the next step is strengthening resource production and storage.

1. Storages

Storages determine how much loot can be held. Many critical upgrades require storage thresholds. Without sufficient storage capacity, progression stalls.

2. Collectors and Mines

While less flashy than defenses, upgraded resource collectors provide steady passive income. This income becomes extremely useful during builder downtime or when shielded.

3. Builder Huts (If Available)

Unlocking additional builders dramatically speeds up progression. Gems should primarily be saved to unlock all five builders (and sixth if available).


Step 3: High-Impact Defenses First

Not all defenses are equal. Some dramatically affect battle outcomes, while others add incremental value.

Top Defensive Priorities by Impact

  • Eagle Artillery – Devastating at higher Town Hall levels
  • Inferno Towers – Tank melters and hero counters
  • X-Bows – Consistent, versatile defense
  • Scattershots – Strong splash damage at TH13+
  • Air Defenses – Critical against air meta attacks

Upgrading these first ensures your base remains competitive in multiplayer and Clan War.

Image not found in postmeta

Secondary Defenses

  • Cannons
  • Archer Towers
  • Mortars
  • Wizard Towers

These should be upgraded steadily but do not require immediate priority over critical structures.


Walls: When and How to Upgrade

Walls are resource sinks that can drain gold and elixir rapidly. The smart strategy is to:

  • Upgrade walls during excess resource periods
  • Use spare builders when major upgrades are underway
  • Avoid overcommitting early at new Town Hall levels

While high-level walls are intimidating, rushing wall upgrades before core structures slows overall progression.


Town Hall Upgrade Timing

The question of when to upgrade Town Hall defines long-term efficiency. Two approaches exist:

1. Maxing Strategy

Players fully upgrade everything before advancing. This ensures balanced bases but may slow progression and waste resources once full capacity is reached.

2. Strategic Rushing

Advanced players often upgrade Town Hall once key offensive upgrades are completed. This unlocks:

  • Stronger troops
  • More hero levels
  • Better farming potential

However, strategic rushing requires discipline. Defenses must remain competitive, and Laboratory upgrades must never fall behind.


Builder Time Management

Efficient builder usage is what separates optimized villages from stagnant ones.

Best Practices:

  • Keep all builders active at all times
  • Start longest upgrades before downtime (sleep, work, school)
  • Stagger completion times to prevent resource overflow
  • Always have one short upgrade available if possible
Image not found in postmeta

Proper builder scheduling maximizes daily progress and minimizes inactive time.


Upgrade Priority by Town Hall Phase

Early Game (TH1–TH7)

  • Laboratory
  • Army Camps
  • Clan Castle
  • Air Defense

Early gameplay focuses on basic troop strength and air vulnerability protection.

Mid Game (TH8–TH11)

  • Heroes
  • X-Bows
  • Inferno Towers
  • Spell upgrades

Hero strength becomes increasingly vital during this phase.

Late Game (TH12–TH16+)

  • Eagle Artillery
  • Scattershots
  • Royal Champion
  • Pet House (if unlocked)

Late game revolves around synergy between heroes, pets, siege machines, and high-damage defenses.


Common Upgrade Mistakes to Avoid

  • Upgrading low-impact defenses first
  • Neglecting Laboratory research
  • Letting builders sit idle
  • Rushing Town Hall without upgrading offense
  • Ignoring air defenses in air-heavy metas

Awareness of these mistakes can accelerate progression dramatically.


Balancing Farming and War Priorities

Players who prioritize war should emphasize:

  • Hero upgrades
  • War-focused troop research
  • High-impact defenses

Farming-focused players may prefer:

  • Army camp upgrades
  • Cheap, efficient farming armies
  • Resource collectors

Understanding personal goals helps refine upgrade sequences.


Final Thoughts on Smart Progression

The ultimate upgrade priority guide boils down to a repeatable philosophy:

  • Strengthen offense first
  • Secure economic foundations
  • Upgrade high-impact defenses strategically
  • Keep builders and laboratory active at all times

Following this structured approach ensures smoother Town Hall transitions, more successful attacks, and greater long-term dominance in Clash of Clans.


Frequently Asked Questions (FAQ)

1. Should heroes always be upgrading?

Ideally, yes—especially outside of Clan War. Heroes provide massive scaling power, so maximizing their levels early offers long-term benefits.

2. Is it better to max everything before upgrading Town Hall?

Not necessarily. Strategic rushing can be more efficient if offensive upgrades are prioritized and defenses are not severely neglected.

3. What is the single most important building to upgrade first?

The Laboratory is widely considered the highest priority building because troop strength directly impacts resource farming and war success.

4. When should walls be upgraded?

Walls should be upgraded with excess resources or when waiting for builders to finish major upgrades. They should not delay critical structures.

5. How many builders are necessary for optimal progression?

At least five builders are strongly recommended. Unlocking all available builders significantly accelerates overall village development.