Contents
  1. Cosmic Battle Shop Overview
  2. Cosmic Battle Guide

Cosmic Battle Shop Overview

  • Availability: Available exclusively during the “Cosmic Battle” special event.
  • Currency: Uses Cosmic Battle Coins earned from event activities.
  • Shop Duration: Remains available for one additional day after the event ends.
  • Purchase Limits: Certain items have fixed purchase limits (the six items displayed in the top two rows).
  • Cosmic Battle Chest: A new item introduced in June 2026, distinct from previously available event chests.

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[Hero Wars Guide] Cosmic Battle Shop
[Hero Wars Guide] Cosmic Battle Shop

Recommended

  • Purchase-Limited Items: As shown in our cost-efficiency rankings, all items with purchase limits offer good value.
  • Red Artifacts: Red Artifacts, which were important in the previous version, are no longer available.

Automatic Exchange After the Event

The automatic exchange at the end of the event offers a slightly less favorable rate and is not recommended.

    Cosmic Battle Shop Pricing

    Items exceeding 100% offer better value than standard method (ex. Rarity Fair).
    Items falling below 100% offer low value than standard method (ex. Rarity Fair).

    • 200 Bottled Energy : 90,000 coin (Worth 60,000 Emerald / 133%) Limit: 1
    • 75 Large Skin Stone Chest : 25,000 coin (Worth 14,400 Emerald / 115%) Limit: 1
    • 400 Great enchantment rune : 60,000 coin (Worth 40,000 Emerald / 133%) Limit: 1
    • 2,500 Wish Crystal : 75,000 coin (Worth 35,000 Emerald / 93%) Limit: 1
    • 2,000 Wish Insignia : 90,000 coin (Worth 28,000 Emerald / 62%) Limit: 1
    • 20 Eternal Seed : 30,000 coin (Worth 20,000 Emerald / 133%) Limit: 1
    • 1 Cosmic Battle Chest : 600 coin (Worth 218 Emerald / 73%)
    • 1 Bottled Energy : 600 coin (Worth 300 Emerald / 100%)
    • 1 Pet Summoning Egg : 500 coin (Worth 250 Emerald / 100%)
    • 1 Great enchantment rune : 200 coin (Worth 100 Emerald / 100%)
    • 20 Chaos Particle : 280 coin (Worth 140 Emerald / 100%)
    • 1 Chaos Core : 500 coin (Worth 192 Emerald / 77%)
    • 1 Large Skin Stone Chest : 450 coin (Worth 192 Emerald / 85%)
    • 200 Artifact Coin : 100 coin (Worth 38 Emerald / 76%)
    • 1 Flawless Artifact Chest : 160 coin (Worth 48 Emerald / 60%)
    • 5 Wish Crystal : 200 coin (Worth 70 Emerald / 70%)
    • 5 Wish Insignia : 300 coin (Worth 70 Emerald / 47%)
    • 5 Huge EXP potion : 170 coin (Worth 25 Emerald / 29%)

    Cost Performance Ranking

    • 200 Bottled Energy : 90,000 coin (Worth 60,000 Emerald / 133%) Limit: 1
    • 400 Great enchantment rune : 60,000 coin (Worth 40,000 Emerald / 133%) Limit: 1
    • 20 Eternal Seed : 30,000 coin (Worth 20,000 Emerald / 133%) Limit: 1
    • 75 Large Skin Stone Chest : 25,000 coin (Worth 14,400 Emerald / 115%) Limit: 1

    Worst Ranking

    • 5 Huge EXP potion : 170 coin (Worth 25 Emerald / 29%)
    • 5 Wish Insignia : 300 coin (Worth 70 Emerald / 47%)
    • 1 Flawless Artifact Chest : 160 coin (Worth 48 Emerald / 60%)
    • 2,000 Wish Insignia : 90,000 coin (Worth 28,000 Emerald / 62%) Limit: 1
    • 5 Wish Crystal : 200 coin (Worth 70 Emerald / 70%)
    • 1 Cosmic Battle Chest : 600 coin (Worth 218 Emerald / 73%)
    • 200 Artifact Coin : 100 coin (Worth 38 Emerald / 76%)
    • 1 Chaos Core : 500 coin (Worth 192 Emerald / 77%)

    Cosmic Battle Guide

    Cosmic Battle

    Cosmic Battle Shop Guide

    Version 6

    Version 5

    Version 4

    Version 3

    Version 2

    Version 1

    Cosmic Battle: Battle Guide

    The First Place: Cosmic Battle

    Heroes That Could Possibly Save the Day in Cosmic Battle

    Cosmic Battle Day 1: Jorgens Dominance

    Cosmic Battle #3 Features

    Top 50 Showdown in Cosmic Battle #10

    Meta Teams in Cosmic Battle #11

    Cosmic Battle #12: How to Defeat Heidi

    The Pass of a Warrior

    Tasks & Rewards Ver. 2

    Tasks & Rewards Ver. 1

    Cosmic Battle Chest

    Event Bundles

    Champion’s Treasure Ver.2

    Champion’s Treasure Ver.1

    Powerful Offer

    Cosmic Battle Event Store Events PvP Events The Pass of a Warrior