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

| Role | Proc Rate Boost |
|---|---|
| Abilities | Effect Probability Boost (Always Active), Effect Hit Rate Boost (Always Active) |
| Related Heroes | Mercure |
| Rarity | Legendary |
| Type | Special Pets - Dark Knights |
| How to Obtain | Pet Crafting / Pet Rank Up |
Merparrow's Evaluation
| Overall Rating | Quick Evaluation |
|---|---|
| PvP PvE ![]() | - Increases Effect Probability and Effect Hit Rate. - Recommended for Debuff Teams. |
User Score
Merparrow's Enhancement Effects
| Rank | Attack | Defense | HP |
|---|---|---|---|
Merparrow 6★ | 564 | 344 | 1895 |
Merparrow★5 | 391 | 237 | 1307 |
Merparrow★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.
Merparrow's Skills
Pet's Heart
Effect Probability Boost (Always Active) / Effect Hit Rate Boost (Always Active)
6★:Increases Effect Probability by 10%.
Increases Effect Hit Rate by 19%.
5★:Increases Effect Probability by 8%.
Increases Effect Hit Rate by 16%.
4★:Increases Effect Probability by 6%.
Increases Effect Hit Rate by 13%.
Merparrow's Alternative Pets
Kree

Kree is a pet that boosts Effect Hit Rate just like Merparrow. It also raises All Attack, so field this one if you want to raise both damage output and status effect application rate.
Nikki

Nikki is a pet that boosts Effect Hit Rate just like Merparrow. It's a Rare pet that's relatively easy to obtain, making it an option to raise as a stopgap until you secure Merparrow or Kree.
Nikki Has the Highest Effect Hit Rate Boost
Comparing Nikki, Merparrow, and Kree at ★6, Nikki has the highest Effect Hit Rate boost. If you prioritize status effect application rate, the order of priority is Merparrow (which also has an Effect Probability Boost) > Nikki > Kree.
Alternative Pet Performance Comparison
| Type | Skill Effect |
|---|---|
Merparrow | 6★:Increases Effect Probability by 10%. Increases Effect Hit Rate by 19%. 5★:Increases Effect Probability by 8%. Increases Effect Hit Rate by 16%. 4★:Increases Effect Probability by 6%. Increases Effect Hit Rate by 13%. |
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%. |
Nikki | 6★:Increases Effect Hit Rate by 25%. 5★:Increases Effect Hit Rate by 22%. 4★:Increases Effect Hit Rate by 19%. |
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