To maximize Spirit power in Eternal Sword Pact, concentrate your upgrade materials into a single high-tier active Spirit until it hits its star cap, then assign secondary companions to assist slots to transfer bonus attributes directly to your character. Spreading growth items across unequipped companions dilutes your combat efficiency in PvE dungeons and siege content.
Focus Star Promotions on Your Primary Active Spirit
Star promotion provides the steepest increase in combat effectiveness because it raises level caps, enhances active skill modifiers, and increases the percentage of attributes transferred to your character.
When spending promotion materials and shards, follow these rules:
- Invest exclusively in your highest-tier or SSR Spirit: Do not distribute evolution stones across multiple companions. Maximize your main combat companion first to gain the highest direct battlefield damage and stat inheritance.
- Push for breakthrough milestone ranks: Attribute bonuses and skill enhancements unlock at designated star tiers. Focus your resources on reaching these specific breakthrough thresholds rather than stopping midway.
- Retain duplicate shards for star upgrades: Never decompose or recycle duplicate shards of high-tier Spirits for generic shop currency until that companion reaches maximum evolution.
Assign Active and Assist Deployment Slots
Your battle formation splits companion utility between physical field presence and passive stat transfers. Your primary slot controls your on-field combat partner, while assist slots boost your hero's raw combat power and trigger companion bond passives.
| Slot | Primary Function | Preferred Companion Profile | Resource Priority |
|---|---|---|---|
| Active Slot | Direct damage, target debuffs, crowd control, aggro management | High-burst SSR or crowd-control companion | High: Maximize level, star tier, and active skills first |
| Assist Slot 1 | Stat inheritance focused on primary offense (Attack, Crit) | High baseline attack attributes matching your class build | Moderate: Raise star rank to improve stat transfer ratios |
| Assist Slots 2 & 3 | Defensive stat pools (HP, DEF) and companion bond triggers | High HP/DEF pools or matching bond partners | Low: Level up evenly to unlock base transfer thresholds |
Match assist companions that share bond links with your active Spirit. Activating these companion bonds grants percentage bonuses to critical damage, elemental resistance, or raw attack that scale as your character gear improves.
Match Companion Passives to Your Character Class
Active skills are fixed to each companion, but auxiliary passive slots can be customized using skill tomes. Equip passive books that complement your class mechanics rather than stacking redundant utility effects:
- Burst DPS (Assassins and Mages): Select passives that apply armor shredding, increase critical strike multipliers, or inflict damage-amplification debuffs on targets.
- Sustained Brawlers (Warriors): Equip passives that provide lifesteal auras, crowd control reduction, or continuous bleed and burn effects.
- Defensive Builds: Choose damage-absorption barriers, healing pulses, and damage reduction passives that trigger when your hero reaches low health thresholds.
Avoid running multiple identical utility passives on the same companion, as redundant traits yield diminishing returns compared to combining damage amplifiers with crowd control modifiers.
Efficient Resource Farming and Summoning
Sustaining Spirit progression requires targeted farming and disciplined token spending:
- Clear daily companion trials: Spend daily stamina on Spirit dungeons and tower challenges to collect Spirit upgrade dew and breakthrough crystals needed to pass level bottlenecks.
- Buy shards from alliance shops: Use guild contribution tokens and event currencies in seasonal shops to purchase guaranteed Spirit shards and passive skill chests.
- Save summoning tokens for rate-up banners: Do not spend premium currency or summon tokens on standard, unfeatured banners. Save your pulls for dedicated rate-up rotations featuring top-tier Spirits to reliably secure the duplicate shards needed for star promotions.
Free Eternal Sword Pact Codes
Current active codes and how to redeem them.
Sarah Williams
Sarah specializes in RPG and collection games, explaining team building, character growth, and beginner-friendly ways to avoid expensive early mistakes.
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Player Comments
133 players commented on this guide.
I tried this today and it worked better than my old setup.
The tips are practical and easy to follow.
Good guide for Eternal Sword Pact players. The strategy part was useful.
This saved me time in the early game.