He's solid defensively but he lacks the higher end skills to really be anything more than a middle 6 center at the NHL level. Could he develop them? Yes he could, but right now he needs to add about 25% more handling and 20% more dynamic skating (aka cuts and direction changes)
Yea. I don't love Helenius. He's fine but he's more of the same of that Östlund, Rosen type. He's bigger and more physical but he's not different, very much a smart guy with some skills. Just didn't wow me and I tried. I could be wrong on him.