• Lethal Tempo is especially powerful on auto-attack reliant champions that have trouble disengaging, or prefer to fully commit to fights, as doubling the duration of the bonus attack speed is very powerful, and they will be weak afterwards while Lethal Tempo is on cooldown. Champions like Kog'MawSquare Kog'Maw, Kai'SaSquare Kai'Sa, Master YiSquare Master Yi, or VayneSquare Vayne can make excellent use of Lethal Tempo due to their reliance on autos and on-hit effects; Bio-Arcane Barrage Bio-Arcane Barrage, Silver Bolts Silver Bolts, Wuju Style Wuju Style, and Second Skin Caustic Wounds will dish out their damage more quickly.


Patch History

  • Bonus attack speed increased to 40% − 110% (based on level) from 30% − 80% (based on level).
  • Cooldown reduced to 6 seconds from 10.
V7.22 Added
  • Precision icon Precision Keystone rune.
    • Passive: Damaging an enemy champion begins a 1.5 second timer. Upon completion, you gain 30% − 80% (based on level) attack speed for 3 seconds. Attacking a champion while the effect is active will extend the duration to 6 seconds.
    • Lethal Tempo allows you to temporarily exceed the attack speed limit.