This is Windy Rating & Effect Guide in Seven Knights Re:birth. It covers Windy's evaluation, enhancement effects, skills, and alternative pets. Use this page when looking up Windy.
Table of Contents
Windy's Rating and Enhancement Effects

| Role | Damage Buff |
|---|---|
| Abilities | Boss Vulnerability (Always Active), All Attack Boost (Always Active) |
| Related Heroes | Vanessa |
| Rarity | Legendary |
| Type | Special Pets - Seven Knights |
| How to Obtain | Pet Crafting / Pet Rank Up |
Windy's Evaluation
| Overall Rating | Quick Evaluation |
|---|---|
PvE![]() | - Increases All Attack and Damage Taken by Bosses. - Optimal pet for Boss PvE content. |
User Score
Windy's Enhancement Effects
| Rank | Attack | Defense | HP |
|---|---|---|---|
Windy 6★ | 564 | 344 | 1895 |
Windy★5 | 391 | 237 | 1307 |
Windy★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.
Windy's Skills
Pet's Heart
Boss Vulnerability (Always Active) / All Attack Boost (Always Active)
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%.
Windy's Alternative Pets
Igris

Igris is a pet that can inflict Boss Vulnerability and boost All Attack just like Windy. It's obtainable through the Solo Leveling collab, and if you own it, it's a great choice as a substitute.
Eirin/Yeonji
| Physical | Magic | |
|---|---|---|
| Legendary | Eirin | Yeonji |
| Rare | Sherry | Note |
As PvE damage buff pets, Eirin or Sherry (Physical Attack boost) and Yeonji or Note (Magic Attack boost) are the substitute candidates. Field whichever pet has the most progressed enhancements depending on the battle.
Croa

Croa is a pet that can boost All Attack just like Windy. The buff amount of ★6 Croa and ★4 Windy is the same, so prioritizing Croa's enhancement, as it's a Rare pet obtainable through Pet Crafting, is also an option.
Alternative Pet Performance Comparison
| Type | Skill Effect |
|---|---|
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%. |
Igris | 6★:Boss Vulnerability (14%) Increases All Attack by 7%. 5★:Boss Vulnerability (10%) Increases All Attack by 6%. 4★:Boss Vulnerability (8%) Increases All Attack by 4%. |
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%. |
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%. |
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%. |
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%. |
Judas
Tanjiro
Zenitsu
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Shinobu
Fire
Water
Earth
Light
Dark
Gold
Gaze
Ox
Iron
Leo
Ast
Cali
Shadow Teo
Shadow Kyle
Shadow Yeonhee
Shadow Karma
Mon
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