Idle Heroes F2P Guide: How to Optimize Resources and Beat Spenders

To compete effectively against spending accounts in Idle Heroes without buying packs, concentrate all high-tier materials into a single primary Transcendence carry rather than spreading upgrades across multiple heroes. Spreading resources leaves an entire lineup fragile, whereas hyper-investing into one damage dealer supported by upgraded tenants allows free-to-play accounts to clear difficult campaign thresholds and overpower unfocused rosters.

Hyper-Invest in One Primary Carry and Tenant Web

Your primary combat engine dictates your account progression. Focus your earliest Transcendence investments into a dedicated damage carry, such as Lord of Fear Aspen (LFA) or Doom Terminator Vulcan (DTV), instead of unlocking multiple unbuilt Transcendence units.

Assign Cloud Island Homeowner slots strictly to your carry: Do not divide housing resources among multiple homeowners.
Raise all assigned tenants to Void Imprint 4 (V4): Tenants transfer a percentage of their raw attack, speed, and health directly to the homeowner.
Delay off-team side projects: Withhold materials from auxiliary heroes until your primary carry's tenant slots are completely filled and maxed.

Maxing tenant imprints raises your carry's baseline offensive stats high enough to wipe enemy teams in early combat rounds before opposing defensive engines activate.

Convert Spheres of Compassion Exclusively to Stellar Shards

Always convert Spheres of Compassion into Stellar Shards rather than Crystals of Transcendence. Stellar Shards represent the primary statistical bottleneck for late-game progression.

While unlocking new Transcendence heroes expands your roster options, empty Transcendence heroes without Void Imprints or Tree of Origin levels provide little combat value. Tree of Origin upgrades grant massive base stat multipliers that are vital for surviving Void Campaign chapters. Progress halts entirely if you run out of Stellar Shards, regardless of how many Transcendence heroes sit on your bench. Only build an additional Transcendence support hero when you have banked enough Stellar Shards to immediately imprint them to functional levels.

Prioritize Sublimations and Cores of Origin

Sublimation chests and Core of Origin shards provide targeted skill enhancements. Distributing these items across minor skills weakens your core combat rotation. Focus upgrades on the specific skills that directly trigger your lineup's primary win condition.

Upgrade Type	Priority Target	Strategic Value
Active Sublimation	Primary Hyper-Carry (e.g., LFA, DTV)	Maximizes turn-one burst damage and early execution potential.
Passive 2 / 3 Sublimation	Primary Support (e.g., Halora, Freya)	Secures passive energy generation, damage reduction, and team buffs.
Core of Origin (Base)	Primary Hyper-Carry	Grants exclusive battle auras and enables Destiny Transition eligibility.
Core of Origin (Support)	Primary Defensive Support	Enhances team-wide sustain and survival against heavy burst lineups.

Fully upgrade your main carry's active skill sublimation first. After unlocking the full active skill, direct your sublimation resources toward essential support passives on heroes like Scarlet Queen Halora or Mystic Fairy Freya to stabilize energy feeding and team-wide damage mitigation.

Farm Contract Starry Gems Through the Auction House

Free-to-play accounts can acquire high-tier hero copies through the Soul Temple Auction House by managing Contract Starry Gems (CSG).

Save awakening resources: Hoard awakening stones and free awakenings exclusively for Soul Awakening Gala events to reach rebate milestones.
Sell mid-tier copies: List B-tier and B-minus awakenings that roll high attack, speed, or armor break stats on the Auction House rather than retiring them for minor stat bonuses.
Save CSG for high-tier carry awakenings: Accumulate profits until you can afford a high-tier copy featuring essential bonus stats such as Holy Damage, Giant Killer, or Defier for your main carry.

A single carry awakening with top-tier bonus stats provides a greater combat advantage than multiple mid-tier rolls scattered across supporting units.

Tune Artifacts for Void Campaign Breakpoints

Pushing deep into Void Campaign stages provides recurring access to essential materials such as Aurora Gems, Spiritual Essence, and Sublimation fragments. Clearing these stages at lower power levels requires intentional speed tuning and artifact adjustments.

Equip Energy artifacts on fast supports: Place Demon Bells on your fastest support units so they trigger active buffs and feed energy to your carry before round one concludes.
Swap offensive and control artifacts on your carry: Equip Melodic Strings when you need rapid round-one burst damage to eliminate front-line threats, or switch to Ruyi Scepter when landing crowd control is required to neutralize dangerous opponents.

Fine-tuning your turn order allows your core lineup to defeat campaign stages far above your overall combat rating, accelerating the rate at which you acquire late-game upgrade materials.