Rainslasher

Rainslasher is a 4★ weapon in Genshin Impact. It is a Claymore-type weapon.

Rainslasher has been featured in 18 banners since Sep 2020. Their most recent appearance was on Epitome Invocation 2026-07-01 (Jul 2026), approximately 12 days ago. Based on their banner history, the average gap between appearances is 121 days.

Rainslasher was released on September 28, 2020. They were introduced alongside Lion's Roar, Royal Greatsword, Serpent Spine, The Bell, Favonius Lance, Cool Steel, Sacrificial Bow, Messenger, Prototype Amber, Skyrider Sword, Emerald Orb, Raven Bow, White Iron Greatsword, The Stringless, Favonius Codex, Prototype Starglitter, The Flute, Seasoned Hunter's Bow, Favonius Warbow, Prototype Archaic, Otherworldly Story, Silver Sword, Royal Longsword, Crescent Pike, Debate Club, Prototype Rancour, Dull Blade, Iron Point, Skyward Pride, Wolf's Gravestone, Apprentice's Notes, Pocket Grimoire, Twin Nephrite, Bloodtainted Greatsword, Black Tassel, Skyward Atlas, Aquila Favonia, Whiteblind, Waster Greatsword, The Black Sword, Primordial Jade Winged-Spear, Sacrificial Greatsword, Skyward Harp, Blackcliff Pole, Deathmatch, Ferrous Shadow, Rust, Old Merc's Pal, Traveler's Handy Sword, Sword of Descension, Favonius Greatsword, Eye of Perception, Fillet Blade, The Widsith, Magic Guide, Halberd, Dark Iron Sword, Sacrificial Fragments, Beginner's Protector, Skyward Spine, Thrilling Tales of Dragon Slayers, Amos' Bow, White Tassel, Favonius Sword, Compound Bow, Skyrider Greatsword, Recurve Bow, Mappa Mare, Harbinger of Dawn, Sharpshooter's Oath, Solar Pearl, Royal Bow, Lost Prayer to the Sacred Winds, Iron Sting, Skyward Blade, Slingshot, Hunter's Bow, Dragon's Bane, Prototype Crescent, Sacrificial Sword, The Viridescent Hunt, Royal Grimoire, suggesting they were part of the same content update. Rainslasher has been part of Genshin Impact since near its launch.