User blog comment:D Man o3o/7 Star Soul Bound Saga Unit Confirmed/@comment-72.50.80.35-20150601221752/@comment-24299339-20150602050214

They all generally have some niche somewhere, some a lot better at it (Ultor, Tridon) and almost utterly outclassed most 6*s present. If they receive a 7*, they probably will have and keep a top spot for quite a while