Hello,
There is a bug where hitting targets with Dancing Strikes on a Rogue with Rhythm passive specced will fail to grant stacks in several circumstances.
If the target is being hit by a spinning Umbral Blade, then stacks will not be granted vast majority of the time. Also, if you use Dancing Strikes right after Shift, you will also not be granted stacks on occasion.
Since these are very common use-cases for the ability, it makes the whole Rhythm side of the passive tree pointless since you cannot keep up the stacks and it greatly reduces Bladedancer’s build options.
Video showing the bug: Watch RhytmStacks | Streamable
Player.zip (347.6 KB)