You'd only need a duplicate text element, nothing else would need to be changed.
Or, if even one duplicate is a no no to you could add something like this:
<Page DynamicData="/GameData.ImpliedTarget.Threat" DynamicDataFilter="0001" Name="Toggle" OnShow="Parent.Value.DynamicData='/GameData.ImpliedTarget.Threat'" OnHide="Parent.Value.DynamicData='/GameData.Target.Threat'" Visible="false" />