A simple visual texture for when blade flurry is up using the old bandit's guile deep insight graphic. Colors changes to Dark Red at 3 seconds remaining and Dark Purple at 1 second to alert you when to use the next GCD to keep uptime as high as possible.
For use with my ElvUI profile or as a standalone : https://wago.io/GhasjGC9r
Other WA's from the screenshot :
Rogue CD's : https://wago.io/XHeIiLTKy
Rogue Bars : https://wago.io/kbqQr836E
Rogue Text : https://wago.io/UjgAmNuNP
Echoing Reprimand CP Tracker: https://wago.io/Apgw_6dSB