Sunny Morning Sleep-In is a Catalyst weapon for Genshin Impact 5.5. Guide includes stats, effect, skills, how to get Sunny Morning Sleep-In, & Mizuki Signature Weapon!
Table of Contents
| Mizuki Related Articles | |
|---|---|
 Mizuki Best Build Guide | Best Teams for Mizuki |
Sunny Morning Sleep-In Stats & How To Get
| DPS Tier | Support Tier |
|---|---|
| - | S |
| Type | Rarity |
| Catalyst | |
| Base Attack (Lvl. 90) | Additional Stat (Lvl. 90) |
| 542 | Elemental Mastery 265 |
| How To Get | |
| Wish | |
| Function | |
Elemental Mastery Buff/Bonus | |
| Basis For Tier | |
|---|---|
| SS Tier | - Amazing for Multiple Characters and provides significant damage or support. |
| S Tier | - Works with Multiple Characters and provide descent damage or support. |
| A Tier | - Flexible but fairly weak compared to its competitors - Not flexible but provides significant support and damage. - Great Stat Stick for multiple characters. |
| B Tier | - Weak weapon but can work on characters with specific build as a Stat Stick. |
| C Tier | - Does not work with many characters and does not provide benefits. |
Sunny Morning Sleep-In Effect / Skill
Weapon Skill: Bathouses, Hawks, and Narukami
Elemental Mastery increases by 120 for 6safter triggering Swirl. Elemental Mastery increases by 96 for 9s after the wielder's Elemental Skill hits an opponent. Elemental Mastery increases by 32 for 30s after the wielder's Elemental Burst hits an opponent.
▼ Visual Effects & Weapon Tips
Signature Weapon Of Mizuki
Sunny Morning Sleep-In is a catalyst weapon that is the signature weapon of Mizuki, added after Version 5.4.
Sunny Morning Sleep-In Gameplay & Tips
Sunny Morning Sleep-In Is Good for Elemental Mastery
The Sunny Morning Sleep-In is a good weapon for the character that scales of Elemental Mastery since this weapon increases the wielder's EM. The weapon's passive will take effect, when the Elemental Skill and Burst hit the enemies, and also increasing the wielder's EM, after triggering a Swirl reaction (which only applies for Anemo Characters).
Elemental Mastery Gained By Characters
| Condition | Characters EM |
|---|---|
| Swirl + Hit on E. Skill & E. Burst | Mizuki, Lan Yan, Sucrose 504 EM |
| Hit on E. Skill & E. Burst | Kokomi, Klee, Mona, Yanfei, Lisa, Baizhu 393 EM |
| Hit on E. Skill only | Nahida, Barbara 361 EM |
| Hit on E. Burst only | Wriothesley 297 EM |
※ The numbers above shows the total EM gained at R1.
Sunny Morning Sleep-In Is Good For Whom?
BiS Weapon Of Mizuki
The Sunny Morning Sleep-In Is Good is Mizuki's signature weapon and the best-in-slot weapon in the game since Mizuki's character scales off in Elemental Mastery. Indeed a perfect weapon for Mizuki since this weapon will utilize her EM scaling kit, providing a good amount of EM to the team.
Characters That Can Use Sunny Morning Sleep-In
| Character | Details |
|---|---|
| Mizuki | - Signature weapon for Mizuki. |
| Sucrose | - Elemental Mastery substat is good for support Sucrose. - The various EM buffs that can be triggered with this weapon can greatly increase Sucrose's EM buff to her team. |
| Lan Yan | - EM substat and buffs are great for increasing Lan Yan's damage since her Passive increases E. Skill and E. Burst damage. |
| Shikanoin Heizou | - EM substat is good for Heizou's Swirl damage - Highest EM buff may not be usable right away for Heizou since his Elemental Skill is used as finisher move |
Sunny Morning Sleep-In How To Get, Banners, Availability
Currently Not Obtainable
Sunny Morning Sleep-In is not available as of the moment but it is already a released weapon. This weapon, however, can only be obtained through limited-weapon banners.
Rate Up Banners For Sunny Morning Sleep-In
| Banner | Duration |
|---|---|
| 5.4 Update 2/12/2025 ~ 3/4/2025 |
Sunny Morning Sleep-In Ascension Materials
Weapon Ascension Materials For Sunny Morning Sleep-In
| Materials Needed To Get To Lvl. 90 |
|---|
 Narukami's Wisdom x5 Narukami's Joy x14 Narukami's Affection x14 Narukami's Valor x6 Ignited Stone x23 Ignited Seed Of Life x27 Ignited Seeing Eye x 41 Spectral Husk x15 Spectral Heart x23 Spectral Nucleus x27  Mystic Enhancement Ore x908 |
| Materials Needed To Get To Lvl. 80 |
|---|
| Narukami's Wisdom x5Narukami's Joy x14Narukami's Affection x14Ignited Stone x23Ignited Seed Of Life x27Ignited Seeing Eye x14Spectral Husk x15Spectral Heart x23Spectral Nucleus x9Mystic Enhancement Ore x537 |
Locations Of Ascension Materials
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Similar Weapons As Sunny Morning Sleep-In
Elemental Mastery Buff/Bonus Catalyst List
| Sunny Morning Sleep-In | Starcaller's Watch | A Thousand Floating Dreams | Wandering Evenstar |
| The Widsith | Sacrificial Jade | Sacrificial Fragments | Mappa Mare |
| Fruit of Fulfillment | Magic Guide | Emerald Orb |
Weapon & Artifact Guides
Notable Weapons
| 1st Phase | |
|---|---|
| Sunny Morning Sleep-In | Silvershower Heartstrings |
| 2nd Phase | |
| Splendor Of Tranquil Waters | Cashflow Supervision |
Weapon Related Guides
| Weapon Guides | |||||
|---|---|---|---|---|---|
| Weapons List | Weapon Tier | ||||
| Battle Pass Weapon | Craftable Weapons | ||||
| Weapon Type list | |||||
| Sword | Claymore | Catalyst | |||
| Polearm | Bow | ||||
| Other Weapon Guides | |||||
| 4 Star Weapons To Keep | 3 Star Weapons To Keep | ||||
| Weapon Ascension Material | |||||
