Massive auto-attack burst during [E]fear and dueling power.
Improved attacks and sustained damage
1.5s after damaging a champion gain a large amount of attack speed. Lethal Tempo allows you to temporarily exceed the attack speed limit.
Takedowns restore health and grant bonus gold.
Takedowns on enemies grant permanent Attack Speed.
Deal 7% more damage to low health champions. Gain AD/AP after kills or assists.
9% attack speed, 10 ability power or 6 attack damage
Shortly after using your Ultimate, gain a decaying Movement Speed increase that lasts for 3s and allows you to pass through units.
While above 70% health, gain up to +40 Ability Power or +28 Attack Damage (based on level), Adaptive.
Lethal Tempo allows you to output a massive amount of damage on a gank after using [R]->[E], allowing you to get in a ton of auto attacks before the fear ends.
Triumph's mid-fight burst heal is great for diving the back-line in in the late-game and continuing onto another target afterward.
More Attack Speed means more damage output/synergy with Lethal Tempo as well as a faster jungle clear.
Coup De Grace's execution play pattern synergizes well with Nocturne's want to execute squishy targets with [R] burst.
Nimbus Cloak on Nocturne allows you to stick to your target after engaging on them with [R] for the follow-up fear and kill damage.
Nocturne's passive is great for keeping you above the health threshold for Absolute Focus granting you a faster jungle clear and more burst damage on your [R] ganks.