N::4th Style "Flickering Light" (四式「瞬光」 Yon shiki "Shunkō") is an [[:Special:Ask/-5B-5BCategory:Spells-5D-5D-20-5B-5Bspell-20category::-5D-5D-20-5B-5Bspell-20type::-5D-5D|magic-enhanced attack]] cast by Viktoria Dahlgrun in ViVid. True to its name, it is a rapid attack releasing electricity from the tip of Blaue Trombe, against which the opponent is difficult to defend.