>>55922933Skill with 3D mocap and ability to do a lot of things as a streamer with the backgrounds and games and stuff.
As a vtuber technical knowledge is a lot more necessary than you'd think since you not only need experience with a streaming software, but you need to have knowledge of live2d-type stuff, an eyecatching background, interesting transitions/set dressings for streams, and ability to make silly games using the stream/chat.