This team is not bad if you get the barrier and has luck with the opponent's team, but I won't count on that team for the fight like shown in the video. For most people that will use this team I don't think that you'll be faster than someone with Sixpath or edo Minato. I just fought such a team in arena, with my standard Kushina, LM, Shisui and anbu itachi team. I must say that team was disappointing without barrier, Fuguki started a chase that maybe took a third of my Kushina's life, but I could start her mystery and the water main got immobile, paralysis and ignition on her with 3k hp left.