Blade Waltz

Per level³

• Summoner's Revolution with Blade Waltz allows three back-to-back casts alongside a fear ultimate, hitting vitals.⁴
• Blade Waltz with Kinkou Jitte and Summoner Revolution was used for a Fiora build alongside Earthwake.⁵⁶
• Earthwake and Blade Waltz can often get in on assassins with dashes, such as Naafiri or Kayn; extra summoner spells add to the combo.⁷

Blade Waltz replaces Flee. It makes the champion untargetable while they blink to and slash nearby enemies, and the champion cannot act while the spell is active.²⁸⁹ Patch unknown

Blade Waltz blinks to the target enemy champion, then to the nearest other enemy champion every 0.25 seconds, for up to 5 additional blinks. Each blink deals physical damage and applies on-hit effects at 50% effectiveness. It can blink to the same target again if no other valid target is in range, and ends early if no nearby valid targets remain.¹⁰ Patch unknown

• In Arena, Blade Waltz applies Darius's Hemorrhage stacks.¹¹¹²
• Blade Waltz can be cancelled if nearby targets become untargetable or move out of range.¹³ Patch unknown
• Illaoi's tentacles can slam 6, 8, or 10 times when W is active but Illaoi does not attack before using Blade Waltz; the slams can extend the duration of tentacles spawned by her R until they finish.¹⁴
• Blade Waltz with Kinkou Jitte can trigger multiple sides of Kinkou Jitte against an isolated target, regardless of the target's HP, late in the game.¹⁵
• Warwick can use Earthwake and Blade Waltz or Autocast support.¹⁶
• Don't Chase with Blade Waltz made Aurora one-shot entire teams of tanks.¹⁷
• Blade Waltz applies on-hit effects, not on-attack effects.¹⁸
• Blade Waltz can trigger Kinkou Jitte against a single target; at max level, it dealt about 50% of Kai'Sa's max health late in the game.¹⁹

Earlier formats

• Blade Waltz did not work with Aurora's passive.²⁰ 8x2 duos
• Blade Waltz with full AD and lethality was a strong and fun build on Urgot.²¹ 8x2 duos
• Blade Waltz with Apex Inventor, Slow Cooker, Tank Engine and tank items supported a Garen build focused on staying close to enemies and building Slow Cooker stacks.²² 8x2 duos
• Blade Waltz counted as multiple dashes with Earthwake on Ambessa.²³ 8x2 duos
• Blade Waltz could be used while in Skarner's E.²⁴ 8x2 duos