To prepare for the upcoming Epic Seven collaboration, prioritize summoning the featured heroes—Renoa and Haru—before committing Sky Stones to their signature artifact banners. Calculate your total Sky Stones and Bookmarks in advance to determine how many full pity guarantees your account can support.
Renoa and Haru Kit Comparison
The video preview for the upcoming collaboration highlights two distinct units designed for opposing combat roles. Renoa focuses on defensive mitigation, whereas Haru emphasizes active offensive pressure.
| Hero | Role Focus | Passive Skill (S2) | Primary Skill (S3) | Signature Artifact Focus |
|---|---|---|---|---|
| Renoa | Defensive Mitigation | Mitigates incoming burst damage | Core engagement tool | Enhances hero survivability |
| Haru | Offensive Pressure | Boosts efficiency during active turns | Core high-damage ability | Scales damage output |
Renoa Kit Breakdown
- Skill 1 (S1): Provides self-sustain to maintain fighting capability over longer battles.
- Skill 2 (S2 Passive): Delivers damage mitigation designed to disrupt enemy burst compositions.
- Skill 3 (S3): Acts as her main engagement tool to dictate turn flow.
- Artifact Synergy: Her signature artifact grants extra defensive survivability. If resource pools are low, substitute existing utility artifacts from your inventory instead of pulling on the artifact banner.
Haru Kit Breakdown
- Skill 1 (S1): Maintains constant offensive threat while primary cooldowns are unavailable.
- Skill 2 (S2 Passive): Amplifies combat efficiency specifically while taking active turns.
- Skill 3 (S3): Serves as her core high-impact damage burst.
- Artifact Synergy: Her signature artifact focuses on damage scaling. Players targeting pure damage builds should secure the base hero unit before attempting extra pulls for the artifact.
Pre-Event Resource Checklist
Follow these steps before the event launch to maximize your summon capability and account efficiency:
- Count Summon Savings: Total your Sky Stones and Bookmarks to confirm how many pity guarantees you can afford.
- Audit Existing Artifacts: Review your current inventory for defensive or damage-scaling substitute artifacts to avoid spending currency on duplicate artifact banners.
- Clear Storage: Clean out equipment and hero inventory slots to handle incoming drops and crafting materials.
- Complete Quest Chains Early: Clear initial event story chapters within the first 48 hours to secure early upgrade materials and potential check-in event rewards.

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Player Comments
136 players commented on this guide.
This saved me time in the early game.
I wish I had read this before upgrading the wrong thing.
Good guide for HOT players. The updates part was useful.
The explanation is clear, especially for beginners.