Clash of Clans TH18 Upgrade Priority Guide - What to Upgrade First at TH18

Hey Clashers! Clash of Clans TH18 update has dropped with some epic updates—new Guardians, supercharged defenses, boosted hero level caps, and a total meta refresh! Want to avoid wasting a single resource and blast through your max-level village grind? Picking the right upgrade order is non-negotiable!

This 2025 exclusive COC TH18 Upgrade Priority guide breaks it all down for both casual players and competitive clashers alike—core priorities + category-wise upgrade paths, all wrapped up in one easy-to-follow package. No more detours, just straight-up progress!

Core Priority: Lay the Foundation First

These upgrades unlock key functions and set the stage for all subsequent progress—don’t skip them.

①Hero Hall: Upgrade immediately after TH18. It unlocks 5 extra levels for all heroes, boosting their DPS and HP significantly . Heroes remain the backbone of attacks, so this is non-negotiable.

②Laboratory: Follow right after the Hero Hall. TH18 brings level boosts for core troops (Dragons, Miners, Meteor Golems) and spells (Rage, Invisibility) . A maxed lab ensures your attacks stay competitive while defenses catch up.

③Clan Castle: Its upgrade adds an extra spell slot—a game-changer for both attacking (more support spells) and defending (stronger clan donations) . Prioritize it to maximize flexibility in battles.

④Resource Storages: Focus on Gold and Elixir Storages first. TH18 upgrades (especially Super Wizard Towers and hero levels) are resource-heavy—you’ll need expanded capacity to avoid bottlenecks . Dark Elixir Storages can wait unless you’re rushing hero upgrades.

Offense: Secure Winning Attacks Early

Offense dictates your resource gain—prioritize upgrades that let you farm efficiently and win wars.

• Key Troops: Double down on your main attack strategy. For air attackers: Dragon and Balloon upgrades (they scale well into TH18) . For ground attackers: Miner and Valkyrie boosts. Don’t sleep on the permanent Meteor Golem—its upgraded stats make it a top pick for ground assaults .
• Essential Spells: Rage (amplifies troop damage) and Invisibility (critical for Royal Champion charges) are must-max first . The new stun spell (unlocked with TH18) is also worth upgrading early for crowd control .
• Barracks & Spell Factory: Upgrade Barracks to unlock max-level Meteor Golems and Dragon Riders . Get the Spell Factory to Level 6 for extra spell capacity and access to high-level support spells .

Defense: Deter Attacks Without Delaying Progress

Defense upgrades should balance protection and efficiency—no need to max everything at once.

Top-Tier Defenses

Start with the Longshot Guardian (the strongest new guardian) . Upgrade it to Level 5 ASAP for its long-range damage and durability. Next, the Ricochet Cannon and Bomb Hive—both excel at countering popular TH18 attack strategies.

Super Wizard Tower

Merge two regular Wizard Towers first (unlocks at TH18) . Upgrade it to Level 2 for increased single-target damage, but delay further upgrades if resources are tight—it’s costly.

Traps

Prioritize Spring Traps (counter ground troops) and Air Bombs (shut down air raids) . Skeleton Traps are low priority—only upgrade them once core defenses are set.

Revenge Tower

Upgrade to Level 2 early. Its balanced air-to-ground damage provides consistent defense, and it’s cheaper than other top-tier defenses .

Heroes & Supercharges: Maximize Impact

Heroes and Supercharges offer disproportionate power—allocate resources wisely.

• Hero Upgrade Order: Focus on your attack’s star hero. For Warden Charge strategies: Warden first . For Royal Champion-focused assaults: Royal Champion . For all-around play, upgrade your favorite hero—stat differences between non-max and max heroes are minimal but impactful in charges .
• Supercharges: Prioritize damage boosts first. Allocate 1 Supercharge to Ricochet Cannon, Multi-Age Tower, and Bomb Hive (each first Supercharge boosts damage) . Give the Adense two Supercharges (both enhance damage) before moving to hit-point boosts for other defenses .

Low-Priority Upgrades: Save for Last

These can wait until your core offense/defense and heroes are maxed.

• Walls: Only upgrade 125 select walls (each costs 10M resources) . Do this only when resources are overflowing—many TH18 attacks bypass walls entirely .
• Collectors: Supercharge them only if you’re grinding for shop items. Regular collector upgrades offer minimal resource gains compared to farming, so they’re bottom priority .
• Smasher Guardian: Hold off on upgrading it. Its rage effect is underwhelming in TH18, and it’s outclassed by the Longshot .

Pro Tips for 2025

Grab the Gold Pass—its faster upgrade times and resource boosts cut TH18’s grind drastically, making your max-level journey way smoother.

Stick to one attack strategy instead of spreading resources across multiple troop types. Master a single playstyle (like LavaLoon or Miner Valkyrie) and focus all your upgrades on its key troops, spells, and buildings for maximum impact.

When Seasonal Defenses launch post-update, prioritize them in this order: Bomb Hive (the strongest) → Lightning Beam → Hero Bell. First, upgrade their hit points to 2,000+ to avoid them being sniped by Giant Arrows, then focus on damage and other stats.

Conclusion

TH18’s upgrade journey might have its fair share of challenges—resource crunches, tough upgrade timelines, and meta shifts to navigate—but stick closely to this guide, nail the priorities, and you’ll cut through the grind faster than ever before! You’ll climb the ranks in clan wars, dominate multiplayer battles, and evolve into a true top dog in your clan in no time.

Don’t let anything slow your progress—lean into the strategy, stay focused on high-impact upgrades, and watch your village transform into an unbeatable force that stands out in 2025’s Clash of Clans landscape!