Wither triggers Nightfall at a higher rate than Corruption with multiple targets [Affliction]

[yourCuteMotoko]

Game Version:

11.0.2 live Build 56313

Description:

Returning bug from beta, Nightfall proc rate for Wither does not have diminishing return with multiple targets, like what has been implemented for Corruption, resulting in a substantial increase in Nightfall triggers as Hellcaller

Details:

Try to explain the bug.

Logs, Images, Videos

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Reproducible:

yes

Howto:

Compare both Nightfall proc chances between Soul Harvester and Hellcaller