Top Descriptors slidershapes Uses a large variety of slider designs. , collab A map with two or more associated mappers. , tech Tests uncommon skills. , 2B Includes gameplay elements with two or more objects placed simultaneously. The term originates from a Chinese transliteration of 'idiot'. , wide aim Patterns, usually jumps, with heavy use of wide angle movement. , chaotic Unpredictable map design, often testing unusual skillsets. , improvisation Uses patterns that do not correspond to sounds in the music, often using hitsounds to add sounds in. , difficulty spike Contains a sudden and significant increase in challenge within the map's gameplay. , bursts Patterns requiring continuous movement and alternating, typically 9 notes or less. , cutstreams Streams in which the spacing of certain notes is much larger than the rest of the stream.