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This is Yu Rating & Effect Guide in Seven Knights Re:birth. It covers Yu's evaluation, enhancement effects, skills, and alternative pets. Use this page when looking up Yu.
Table of Contents
Yu's Rating and Enhancement Effects
| Role | Damage Buff, Proc Rate Boost |
|---|---|
| Abilities | Defense Reduction (Always Active), Incoming Healing Reduction (Always Active) |
| Related Heroes | Ace |
| Rarity | Legendary |
| Type | Special Pets - Four Lords |
| How to Obtain | Pet Crafting / Pet Rank Up |
Yu's Evaluation
| Overall Rating | Quick Evaluation |
|---|---|
| PvP | - Can decrease Defense and Incoming Healing. - Recommended as a counter against Tank and Sustain Teams. |
User Score
Yu's Enhancement Effects
| Rank | Attack | Defense | HP |
|---|---|---|---|
| Yu 6★ | 564 | 344 | 1895 |
| Yu★5 | 391 | 237 | 1307 |
| Yu★4 | 301 | 180 | 1004 |
| Rare★6 | 371 | 226 | 1246 |
| Rare★5 | 257 | 154 | 853 |
| Rare★4 | 195 | 116 | 653 |
※These values are based on the max level in the Codex and +5 Enhancement. Pets of the same rarity (Legendary/Rare) share the same enhancement effects.
Yu's Skills
Pet's Heart
Target: All Enemies
Defense Reduction (Always Active) / Incoming Healing Reduction (Always Active)
Skill Effect Values
6★:Decreases Defense by 10%.
Decreases Incoming Healing by 32%.
5★:Decreases Defense by 8%.
Decreases Incoming Healing by 28%.
4★:Decreases Defense by 6%.
Decreases Incoming Healing by 24%.
Yu's Alternative Pets
No Pet With a Similar Buff Type Exists
No pet besides Yu has a Defense Reduction/Incoming Healing Reduction debuff. Since there's no substitute, prioritizing it via Pet Wish Summon is also Best.
Alternative Pet Performance Comparison
| Type | Skill Effect |
|---|---|
| Yu | 6★:Decreases Defense by 10%. Decreases Incoming Healing by 32%. 5★:Decreases Defense by 8%. Decreases Incoming Healing by 28%. 4★:Decreases Defense by 6%. Decreases Incoming Healing by 24%. |
| Richel | 6★:Increases Weakness Hit Chance by 17%. Increases Weakness Hit Damage by 10%. 5★:Increases Weakness Hit Chance by 13%. Increases Weakness Hit Damage by 8%. 4★:Increases Weakness Hit Chance by 10%. Increases Weakness Hit Damage by 6%. |
| Kree | 6★:Increases Effect Hit Rate by 19%. Increases All Attack by 12%. 5★:Increases Effect Hit Rate by 16%. Increases All Attack by 10%. 4★:Increases Effect Hit Rate by 13%. Increases All Attack by 8%. |
| Dello | 6★:Increases Crit Rate by 21%. Increases Crit Damage by 15%. 5★:Increases Crit Rate by 19%. Increases Crit Damage by 13%. 4★:Increases Crit Rate by 17%. Increases Crit Damage by 10%. |
| Jeo | 6★:Increases Damage by 12%. Increases All Attack by 29%. 5★:Increases Damage by 10%. Increases All Attack by 25%. 4★:Increases Damage by 8%. Increases All Attack by 21%. |
| Yorang | 6★:Increases Damage from 4-5 Target Attack Skills by 17%. Decreases Weakness Hit Chance by 31%. 5★:Increases Damage from 4-5 Target Attack Skills by 14%. Decreases Weakness Hit Chance by 21%. 4★:Increases Damage from 4-5 Target Attack Skills by 11%. Decreases Weakness Hit Chance by 17%. |
| Nezuko Kamado | 6★:Increases All Attack by 9%. Increases Defense by 13%. Increases Max HP by 13%. 5★:Increases All Attack by 7%. Increases Defense by 11%. Increases Max HP by 11%. 4★:Increases All Attack by 6%. Increases Defense by 8%. Increases Max HP by 9%. |
| Croa | 6★:Increases All Attack by 12%. 5★:Increases All Attack by 10%. 4★:Increases All Attack by 8%. |
| Nina | 6★:Increases Crit Rate by 17%. 5★:Increases Crit Rate by 15%. 4★:Increases Crit Rate by 13%. |
| Little Feng | 6★:Increases Crit Damage by 25%. 5★:Increases Crit Damage by 22%. 4★:Increases Crit Damage by 19%. |
| Mewmew | 6★:Increases Damage by 10%. 5★:Increases Damage by 8%. 4★:Increases Damage by 6%. |
| Windy | 6★:Boss Vulnerability (26%) Increases All Attack by 12%. 5★:Boss Vulnerability (20%) Increases All Attack by 10%. 4★:Boss Vulnerability (15%) Increases All Attack by 8%. |
| Eirin | 6★:Increases Physical Attack by 21%. 5★:Increases Physical Attack by 19%. 4★:Increases Physical Attack by 17%. |
| Sherry | 6★:Increases Physical Attack by 17%. 5★:Increases Physical Attack by 15%. 4★:Increases Physical Attack by 13%. |
| Yeonji | 6★:Increases Magic Attack by 21%. 5★:Increases Magic Attack by 19%. 4★:Increases Magic Attack by 17%. |
| Note | 6★:Increases Magic Attack by 17%. 5★:Increases Magic Attack by 15%. 4★:Increases Magic Attack by 13%. |
▶Back to Top Page
Reroll Tier List
Best Hero Tier List
Best Pet Tier List
Best Heroes and Teams
Latest News and Updates
New Hero: Judas
Li (Awakening) Rating & New Skills
Should You Pull for Judas?
Judas Story Event Guide
Coupon Code List
Ruby Farming Guide
How to Farm Gold
Ruby Farming Efficiency Guide
Early Game Guide
How to Reroll Guide
Daily Things to Do
Power Up Guide
Equipment Power Up
Dedicated Equipment
Skill Enhancement Priority
Awakening Passive Guide
Hero Fusion
