Unique (ranged only): Your basic attacks fire minor bolts at 2 nearby targets, each dealing 10 + 50% of your attack damage and applying on-hit effects.
While in possession of Runaan's Hurricane, you gain a small floating orb that accompanies you around the battlefield. This orb fires the additional missiles, functioning similar to 璐璐的Pix, Faerie Companion.
The passive will be triggered by the auto-attacks of any champions classified as ranged. This is an attribute applied to champions that is independent of in-game context, such as proximity to the target or a specific champion's attack animation.
Shapeshifting champions will trigger the effect while in ranged form only, as they are classified as melee while in melee form.
雷恩加尔的Unseen PredatorUnseen Predator will not trigger the effect despite his autoattacks having 600/750 range, as Rengar is classified as melee.
This item's damage scales with your attack damage and not the damage dealt by your attack. As such, it will not scale with Sheen, Spinning Axe or critical strikes.
Twitch will still trigger the effect while Spray and Pray is active. The two missiles fired are unaffected by the ability, and remain single target, targeted missiles. As such, it is possible for an enemy to be damaged by both Twitch's pass-through attacks and this item.
Because of the name of the thread Riot revealed this item in, it is often refered to as "The Storm".
Runaan's Hurricane is named after RiotRunaan, an Associate Creative Designer at Riot Games.
The orb that fires the 2 bolts and floats around the champion it's equipped to is most likely a referrence to a similar power up in the gameboy game "Nemesis".
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