Interrupt: When a focus token would be placed on a Character or Creature unit you control, damage that unit instead.
I was only thinking of this card's use for when your opponent is going to place a focus token on your unit. Is this also capable of being used anytime you would put a focus token on a unit yourself. For example, if I'm going to focus my Krayt Dragon to strike can I use Spice Visions to put damage on it instead of putting a focus token, thus being able to get a second strike out of him in the same engagement?