オーロラフェイント - Aurora feint
This is Stefan Levin's trademark feint. The user is moving rapidly left and right, making it look like there are multiple afterimages of him, leaving the opponent clueless as to where he's going (World youth arc, chapter 58, pages 32 to 35).

The name comes from an actual aurora borealis, since it's a phenomenom see in countric around artic (which Sweden is a part of). This theory is reinforced by the fact that other players using a similar technique may use a different name.

Players who used it