What is the distance required for Ashe's ulti to stun for maximum duration?

As Ashe's ulti is described, a max of 3.5 second stun is possible. But how far must the arrow have travelled for the duration to be this long?

Active: Ashe fires a giant arrow in a straight line. If it hits an enemy champion, it will deal magic damage and stun that champion for 1-3.5 second(s), based on the distance the arrow traveled.

1 Answer

According to the wiki, the maximum stun duration is achieved at 2800 range.

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