Backstory: I have never taken this game too seriously when it comes to grinding ranked. I have played every act since beta and only played 10-20 games to get to plat 1 after being placed gold2/gold3 ish every season just for the gun buddy...

I'm trying to learn the game and can't figure out specifically what these 2 things do. The white one seems to fade and the red may be yellow/orange at times. They seem to indicate some sort of enemy activity but I don't know what they are c...