Top Descriptors featured artist Features song(s) composed by artists in osu!’s Featured Artist listing , marathon A map with a drain time of over 5 minutes. , slider tech Tests uncommon skills involving sliders, such as heavy use of kicksliders or aim on complex slidershapes. , finger control Uses complex applications of rhythms in order to test the player's tapping ability. , collab A map with two or more associated mappers. , megacollab A map with 8 or more associated mappers. , repetition Features the use of recognizable identical patterns or gameplay elements. , bursts Patterns requiring continuous movement and alternating, typically 9 notes or less. , high sv Features prominent high slider velocity usage as a key part of map design. , tech Tests uncommon skills.