There are a few ways to use mnk on ps4 rainbow six siege. The first way is to use the mnk tool. To use the mnk tool, you need to first open up the ps4 rainbow six siege game and then go to the “Options” menu and select “Mnk.” Then, you need to click on the “mnk” button and then select the color of your choice. The second way is to use the mnk tool in conjunction with a color picker. To do this, you first need to open up the ps4 rainbow six siege game and then go to the “Options” menu and select “Mnk.” Then, you need to click on the “mnk” button and then select one of your favorite colors. The last way is to use the mnk tool in combination with a color wheel. To do this, you first need to open up the ps4 rainbow six siege game and then go to the “Options” menu and select “Mnk.” Then, you need to click on the “mnk” button and then select one of your favorite colors.