Since you're just a beginner, I reccomend staying farther away from everyone and up high, but don't go in the typical charger spots, like the tower in Blackbelly Skatepark, the middle platform in Walleye Warehouse, etc. or any predictable place where it's easy for the other team to splat you. It's ok to go to those spots once in a while, but try to go to different places throughout the match so you're opponents won't know where to try to get you next. Once you get more experienced with chargers you might be able to snipe on the ground too.