If you’re aiming to quickly power up your team in Hero Wars, artifact collection and upgrading are absolutely essential. Artifacts provide some of the largest permanent stat boosts for any hero, making them a cornerstone of efficient progression. Whether you’re pushing for key game rewards, leaderboard ranks, or simply breezing through tough campaign stages, mastering artifact strategies will significantly accelerate your journey. This guide is packed with hands-on artifact collection tips, resource optimization strategies, and easy pitfalls to avoid—perfect for free and low-spend players looking to make their investments count.
Understanding Artifacts: The Basics That Matter
Artifacts in Hero Wars are divided into three types: Weapon, Book, and Ring. Each hero unlocks artifact slots starting at level 20, and these items can have a major impact on both offensive and defensive performance in all game modes. The Weapon artifact is unique to each hero, often giving your whole party powerful team buffs, while Books and Rings usually focus on enhancing key hero stats. All artifact types can be leveled up and evolved in star rank, both requiring specific upgrade materials.
To upgrade an artifact’s level, you’ll use Artifact Essences (Weapon), Scrolls (Book), and Metals (Ring). Star evolution—making an artifact more powerful—requires Chaos Cores, a much rarer resource. As you increase level and star rank, the stat benefits ramp up. Because resources are limited and high-value, understanding where and how to focus is critical. For full breakdowns on these mechanics, see the official Hero Artifacts overview from Nexters.
Efficient Artifact Collection and Upgrading: How to Progress Faster
Since artifact materials are limited daily, your choices matter. Always target upgrades for maximum impact. Focus primarily on your main team (usually your top five heroes). For most players, your main carry and tank are the top candidates for resource investment, as upgrading their artifacts provides a greater boost to your overall team power and battle outcomes. Try to avoid spreading resources too thin, especially early on.
- Gather artifact resources through daily Airship expeditions, completing quests, artifact events, and by opening artifact chests. Make a habit of collecting the free daily chest and completing all Airship missions for maximum rewards.
- Donate any excess artifact fragments to your guild, earning extra guild coins which you can then exchange for more artifact materials.
- Save Chaos Cores for evolving artifacts on your core heroes only. Do not use this rare resource on heroes that aren’t fixtures in your main lineup.
If you unlock a promising new hero and consider promoting them to your top team, avoid heavy artifact investment until you’re confident they’re staying. Managing your resources efficiently lets you hit milestone rewards, like 3-star campaigns or PvP win streaks, sooner and more consistently.
Best Item Types and Stat Priorities for Key Roles
Each artifact type boosts specific stats, so upgrading in line with each hero’s role is one of the best ways to maximize your gains. Here’s what to emphasize for common team roles:
- Carry Heroes: Prioritize upgrading their Weapon (for powerful team buffs) and Ring (for their primary stat: Strength, Agility, or Intelligence). High levels mean more potent attacks and survivability for your main damage dealer.
- Tanks: Focus on upgrading the Book (boosts Armor and Magic Defense), with Weapon second for team-based benefits. Only invest in Rings if your tank’s main stat provides direct durability increases.
- Support/Healers: Consider upgrading the Ring if it directly amplifies healing or buffs. Book is typically a secondary focus—Weapon upgrades matter last unless the effect is game-changing for your tactics.
To ensure every upgrade matters, always check the info (‘i’) icon on each artifact in the Artifact window to understand what a specific upgrade offers. Avoid blindly following automated upgrade recommendations; match artifact upgrades to the hero’s primary job during battles for the best value.
Milestone Strategy: How to Reach Key Goals Efficiently
Complex campaign stages, high Tower levels, or competitive PvP battles can all become roadblocks if your team power lags. Well-planned artifact upgrades are one of the fastest routes to beating these bottlenecks. Follow this step-by-step approach to progress efficiently toward your major goals:
- Pick Your Core Five: Choose your best five heroes for all main content. Do not invest resources into artifacts for other heroes until this lineup consistently achieves your goals.
- Bring Every Core Hero’s Weapon to 3-Stars Quickly: Achieving 3-star Weapon artifacts unlocks a 100% activation rate for powerful team effects, creating a major spike in your group’s effectiveness.
- Level Up in Sync: Raise all Weapon artifacts to common milestone levels (like 20, then 30, then 40). Balanced growth produces stronger team-wide synergy and avoids diminishing returns from over-investment in a single item.
- Bank Resources for Events: Artifact-themed events (usually monthly or during special occasions) provide extra prizes for spending artifact resources. Hoard Essences, Metals, Scrolls, and Chaos Cores to complete upgrade tasks during these windows for bonus progress.
- Maximize Guild Activity: Donating artifact fragments and regularly joining Airship expeditions with your guild dramatically increases your weekly resource income. Make these actions part of your daily routine.
If you want extra advice on maximizing resource gain within the expedition system, the Hero Wars Expedition Guide: Strategic Tips for Reward Maximization includes targeted recommendations for securing the highest possible haul every day.
Mistakes to Avoid and Common Traps
Many players, new and veteran, unintentionally waste hard-earned artifact resources. Here are some frequent traps and how to avoid them:
- Investing in Benched Heroes: Only use your artifact materials on heroes you consistently use in battle. If a hero leaves your main team, stop upgrading their artifacts.
- Leaving Weapons Low-Star: Limiting Weapon artifacts to 1 or 2 stars is a crucial error—3-star grants full activation on game-changing abilities. Reserve Chaos Cores for evolving your top heroes first.
- Spending Before Events: Using your artifact resources right before a resource event means missing bonus rewards. Always check the calendar and time your major upgrades for events where possible.
- Poor Stat Targeting: Don’t upgrade Rings that provide no meaningful stat boost (e.g., Intelligence for a tank, or Agility for a mage).
- Opening Chests One-by-One: Artifact chests are usually more valuable when opened in groups of 10, especially during events or if there’s a guaranteed rewards system active.
Efficient resource management—especially in the early and mid-game—sets you up for easier progress later. Double-check every upgrade choice before confirming to avoid waste and secure consistent advancement over time.
Resource Collection: Free and Low-Spend Tactics
Building up enough artifact fragments, Coins, and especially Chaos Cores can seem slow, but steady effort pays off. Here are the most effective ways to gather materials while spending little to nothing:
- Complete all daily Airship missions, using free refreshes when available. Persistence here causes your resources to add up exponentially.
- Join and stay active in a strong guild—guild activity brings in more donations and Airship expedition rewards.
- Take part in every artifact upgrade event. Even minor participation accumulates bonus resources and helps hit progress milestones.
- Log in for daily bonuses and collect the free daily artifact chest. Watch for in-game special offers—these sometimes include free bundles or extra event tokens, even for non-spenders.
- If you make occasional purchases, prioritize bundles that give artifact resources over random hero chests. Extra artifact stats nearly always provide a bigger immediate power increase than unlocking a low-level new hero.
Being consistent with these habits turns what feels like slow gains into steady, meaningful power growth. Over weeks and months, you’ll be prepared for harder campaign nodes, difficult Tower stages, and competitive PvP brackets—all without facing sudden stat bottlenecks.
Final Tips and Takeaways
Smart artifact collection and upgrades are some of the fastest and most reliable ways to dramatically increase your team’s strength in Hero Wars. Always prioritize your core heroes, target upgrade resources according to their main stats and roles, and plan significant upgrades during resource events. Avoid over-spreading your resources, and never waste rare materials on untested or secondary heroes. With careful management and these proven tactics, you’ll hit campaign, event, and PvP milestones faster—whether you aspire to secure special event rewards or dominate daily battles. Best of luck boosting your hero squad!