Top Descriptors avant-garde Employs boundary-pushing and experimental philosophies to map design, often foregoing gameplay and aesthetic conventions to extreme measures. , messy Visually chaotic and intentionally disorganised patterns, often involving many overlaps and unequal visual spacing between objects. , gimmick Focused on a single unique design or gameplay idea. , difficulty spike Contains a sudden and significant increase in challenge within the map's gameplay. , improvisation Uses patterns that do not correspond to sounds in the music, often using hitsounds to add sounds in. , repetition Features the use of recognizable identical patterns or gameplay elements. , featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , high sv Features prominent high slider velocity usage as a key part of map design. , chaotic Unpredictable map design, often testing unusual skillsets. , precision Colloquial term for maps which require fine, precise movement to aim correctly. Typically refers to maps with circle sizes above and including 6.