IcebergCharts iceberg uploaded April 27th, 2023. Another iceberg which is just a big list of IcebergCharts users! Original description: This is a seperate iceberg for unobtainable icebergcharts.com usernames, because the S tier on my tierlist would be too big. An unobtainable username is a username under 2 characters, and over 20 characters, or has a symbol other than _