Basically what would happen is that you can select which skins you want to have randomised during a game. For example one round you buy a vandal it could be your prime vandal and in the next round it would be your glitch-pop vandal instead....

although I am in bronze, the teammates I get matched up with always seem kind and friendly, for example, my reyna was clearly new to the game and liked to rush the enemies with a judge and would die, but my teammates would teach him to push...