How can I do waypoint movements in xcom 2?

Question

Moderator Note: For controller instructions, see here. For iOS, see here.

I've seen some streamers do a waypoint movement, where you can move along a specific route in a single action. How do I do that?

Answer 1

Hold Ctrl while selecting tiles to set a specific movement path.

Answer 2

Dunno if this is still active, but the console equivalent is to hold "A" or "Square" and move the left stick