Top Descriptors slider tech Tests uncommon skills involving sliders, such as heavy use of kicksliders or aim on complex slidershapes. , high sv Features prominent high slider velocity usage as a key part of map design. , tech Tests uncommon skills. , marathon A map with a drain time of over 5 minutes. , slidershapes Uses a large variety of slider designs. , clean Visually uncluttered and organised patterns, often involving few overlaps and equal visual spacing between objects. , chaotic Unpredictable map design, often testing unusual skillsets. , streams Patterns requiring continuous movement and alternating, typically more than 9 notes. , complex sv Changes slider velocity by large amounts in order to test the player's reading ability. , bursts Patterns requiring continuous movement and alternating, typically 9 notes or less.