Render Custom Stencil On One Local Split-Screen Player

Hi, I have a game, and I have splitscreen working for it. The only problem we’ve found is that we have an item, that when placed, will only show the outline to the player that placed it. the problem is is that I don’t want to other splitscreen players to see it, and it breaks the game. The only thing I can think of, (Which i just thought of while typing this) is that I can have 4 numbers for the stencil, and I can add a post processing affect on the player, and then based on the index of the player controller decide what number to use, and render it, but there has to be a better way to do it, please help!