Later this week, but before the Season 19 launch.
While we normally deploy patches on Tuesdays, that will likely not be the case here. We also want to address an egregious Bazooka Wizard issue the community has brought to our attention. While we won’t be able to completely address the build as a whole for Season 19, we can address the Wave of Force (Arcane Attunement) stack concern before the Season goes live for PC. This fix will come at a later time for console, though the build is largely impractical on those platforms.
I’ll update the original post’s patch notes in this thread in a moment with the incoming change. That way everyone will know what to expect. 