Sword of Blossoming Dawn

Stats

Values as the League of Legends Wiki's item data lists them, for every mode; the data doesn't state their units.

Effects

• Effervescence (unique): Gain 1.2% bonus attack speed per 1% heal and shield power.
• Peppermint (unique): Basic attacks on-hit cause the most wounded and nearest allied champion to be heal for 15 to 45 (+ 10% bonus AD) (+ 7% AP).³

• Angel of Retribution does not require Sword of Blossoming Dawn, though the item synergizes with healing allies, especially on a marksman or enchanter building on-hit damage.⁴⁵
• Sword of Blossoming Dawn is recommended with attack-speed augments such as Dual Wield, Double Tap, or Fan the Hammer, since more basic attacks mean more heals.⁶
• With Angel of Retribution, ranged champions with on-hit and ability power synergy can build Sword of Blossoming Dawn, then Nashor's Tooth, followed by ability power items; Dusk to Dawn is also recommended as an augment.⁷
• A Protein Shake Mundo build with Sword of Blossoming Dawn can keep Mundo alive while he uses his shield to damage enemies.⁸
• With Puppeteer and Protein Shake, build Sword of Blossoming Dawn followed by tank items, and focus on letting opponents fight each other.⁹
• K’Sante can build Rite of Ruin and Sword of Blossoming Dawn with Protein Shake and resistance augments such as Outlaws or Curse, then add resistance items such as Jak’Sho or Dragonheart.¹⁰
• Sword of Blossoming Dawn can be built with resistance, attack-speed, and enchanter items on many champions.¹¹
• Dusk to Dawn, Sword of Blossoming Dawn, and Echoes of Helia can be built together; Fan the Hammer is recommended to complete the build, though other on-hit augments can also work.¹²

• Pull Their Strings’ cooldown reduction does not trigger from healing or shielding granted by Sword of Blossoming Dawn’s Effervescence.¹³ Patch unknown
• Protein Shake converts resistances into heal and shield power, which increases the attack speed granted by Sword of Blossoming Dawn’s Effervescence.¹⁴
• Attacking the training dummy with Sword of Blossoming Dawn can grant credit toward Angel of Retribution.¹⁵¹⁶
• Sword of Blossoming Dawn can be paired with Reverberation.¹⁷

Earlier formats

• Sword of Blossoming Dawn procced Echoes of Helia, while Diadem of Songs did not.¹⁹ 8x2 duos
• Sword of Blossoming Dawn could be paired with Diadem of Songs for an attack-speed build.²⁰ 8x2 duos
• Sword of Blossoming Dawn could replace Hellfire in a healer Urgot build.²¹ 8x2 duos
• Taric could build Navori, Echoes of Helia, Sword of Blossoming Dawn, and Frozen Heart, with ability haste and heal and shield power shards.²² 8x2 duos
• Sword of Blossoming Dawn could be built on almost any attack-reliant champion before Echoes of Helia to trigger Helia's effect on hit.²³ 8x2 duos
• Sword of Blossoming Dawn could be used for a support Urgot build.²⁴ 8x2 duos
• Sword of Blossoming Dawn could add heal and shield augments to the augment pool for champions without a heal or shield in their kit.²⁵ 8x2 duos
• Sword of Blossoming Dawn played its healing animation without healing allies.²⁶²⁷²⁸ 8x2 duos
• Sword of Blossoming Dawn did not trigger in some games.²⁹ 8x2 duos
• Sword of Blossoming Dawn did not work with Echoes of Helia in a recursive loop.³⁰ 8x2 duos
• Sword of Blossoming Dawn was fixed in ARAM Mayhem to avoid targeting Vampirism users; whether that change caused its Arena healing issue was uncertain.³¹ 8x2 duos
• Hexbolt Companion activated Sword of Blossoming Dawn and refunded Puppeteer.³² 8x2 duos
• Sword of Blossoming Dawn could enable Angel of Retribution for champions without a reliable way to heal an ally.³³³⁴ 8x2 duos
• Xin Zhao could build Sword of Blossoming Dawn and full enchanter items with Fan the Hammer for high damage.³⁵ 8x2 duos
• Sword of Blossoming Dawn could provide a way to heal an ally and enable augments that require ally healing.³⁶ 8x2 duos