Kha'Zix

Arena changes

• I: Bonus AD ratio changed to 55% bonus AD.
• I: Slow strength changed to 35%.
• Q: Bonus AD ratio changed to 115% bonus AD.
• Q: Evolved Reaper Claws cooldown refund changed to 60%.
• W: Base heal changed to 70 to 230.
• W: Heal AP ratio changed to 100% AP.
• E: Cooldown changed to 12 to 8 seconds.
• E: Evolved Wings cast range changed to 900 units.
• E: Evolved Wings does not benefit from ar.
• R: Recast window changed to 18 seconds.
• R: Evolved Adaptive Cloaking invisibility duration changed to 3 seconds.
• R: Evolved Adaptive Cloaking number of recasts changed to 3.²

• With Yuumi attached, a bruiser assassin build can give Kha'Zix time to pick off low-health targets while Yuumi's burn items deal damage over the round.³
• For assassins, prioritize assassin item anvils over full items and buy shards; Voltaic is essential.⁴
• Kha'Zix is an effective user of Hellfire Hatchet.⁵

• Kha'Zix with 100% ability damage can use a takedown reset to cast an ability again if it gets the kill; without the one-shot, the ability can be unavailable for about 30 seconds.⁶
• A spell shield from Vaynr GoH counters Kha'Zix's jump.⁷

Earlier formats

• Ethereal Weapon and Trickster Demon applied Kha'Zix's passive and a Sheen item's effect through W.⁹ 8x2 duos
• A Zilean attached to Kha'Zix could use Chauffeur, Lightning Rod and Quantum Computing to stun-lock enemies while Kha'Zix used high movement speed and a large Leap to catch them.¹⁰ 8x2 duos
• Kha'Zix's invisibility could apply Sunfire damage from an attached Yuumi.¹¹¹² 8x2 duos
• Ethereal Weapon on Kha'Zix paired with Fulmination could give a near-guaranteed win after evolving R and W.¹³ 8x2 duos
• Kha'Zix could use invisibility with Yuumi to burn opponents with items; the strategy could turn into stalling after a poor roll.¹⁴ 8x2 duos
• Against Ryze and Braum, a Kha'Zix build with as much lethality as possible, Hellfire Hatchet, and a Mordekaiser teammate uses Mordekaiser's ultimate on Braum and Kha'Zix's invisibility and W against Ryze.¹⁵ 8x2 duos