Add a camera to the CDC which points to and oversees the entire GL. This camera would be connected to a screen at the combative lane entrance where ScD usually wait for their CDs. This should be added so they can always see how guardline is doing and is it stable without constantly asking and get live updates on it, you know, it would be pretty useful. This screen could also be added to RW and eps CP where the ScD can also wait in some cases.
Or you could just go to CDCVA.
Sometimes you wanna see how your request is doing without moving away from CL.