maybe have it a timed activate ability too to restore the old function for like 30 second and 1 min cd
I really don't see why that's needed though. Valentine used to be able to do what IRHT does in live and people complained it was OP so they removed it. It's IMO kind of a dumb mechanic. Maybe a timed sight boost instead but having passive minimap sight is still pretty damn strong for 200mp, 5 fuel.