Where to get Dark Pulse in Pokemon Scarlet

Honestly, Dark Pulse isn't even that great in Scarlet and Violet. Why not focus on finding more unique moves that can give you an edge in battle? Just my two cents.

You'll find the TM for Dark Pulse in Pokemon Scarlet at the northeast part of Zapapico, just chilling by a vending machine of all places. Make sure to have your best team ready, as the area has some pretty strong wild Pokemon. Also, check out the TM Machine in any Pokemon Center to see if you've missed it - you can craft it there once you've found it!