I understand that, from Bungie's TWAB they said that Whisper of Rending applies to all primary weapons now, but it isn't working just yet. Thank you for trying to help. https://www.bungie.net/en-us/Explore/Detail/News/51901

[quote]Going over some of the planned abilities changes coming in the future is our talented Sandbox Team, including reflecting back on the road so far and what awaits in Season 19. [/quote] [quote][b]With Season 19 and beyond[/b], we want to reassess the role of Stasis in the sandbox. [b]These are the changes we felt we could make safely right now, but we’ll be continually evaluating as we move forward. [/b] [/quote] [quote]The Whisper of Rending Fragment was intended to be a tool Shadebinders could use to make that conversion easier, but in the current sandbox requiring a Kinetic Primary to be equipped felt too restrictive, so we’re making this work on all Primary weapons. [/quote] None of those changes are in game