"To make stormraider's surge viable we're turning it into a free master yi ult"

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Minus the massive movespeed and attack speed steroids, for a third of the duration, with no extensions or resets. Sure, it's the same thing.

You get more movespeed then level 1 and 2 master yi ult

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My friend tried this on Annie last night and he's like

"OMG IM NOW AHRI!"

They're turning it into a master yi's ult now with slow immunity and increased window to deal damage.