Taliyah's W still doesn't have voice lines playing when cast nor a proper targeting reticle on it.
Before the 6.14 W change, she had voice lines playing when she casted W, but they didn't after the patch. It's still not fixed after almost a year. About the targeting reticle, her W still only shows a dot which doesn't match the actual size of the AoE. This is really off-putting and hinders the player's ability to land it.