If you're the target of the mob (i.e. you are soloing), you will not get an implied target. You will only get an implied target if you target a mob which is engaged with another player besides yourself.
__________________ "Certainty of death! Small chance of success! What are we waiting for?!"
You only see implied target player wise when your target is in your group or raid and they are targeting someone else in the group or raid. Are you still not seeing implied targets with this criteria?