Eh, still kind of having strings of productive and unproductive play. I think one of the things that I saw from the beginning of the season as a concern caught up with him - his initiation of contact when carrying the puck. He was drawing players in to hit him and in a men's league, my concern was wear. And the period after the U20's for almost a month he looked like he'd hit the proverbial wall. The beating does not help him. There was a 12 game span where he picked up points in 1 game only (one of his many 2-point games against Belleville) and was mostly pedestrian for about 10 of those games IMO. He then started churning out points for a time again - 7 over a 6-game span - but that was more about both he and the Amerk powerplay taking off in that span. Only 2 of those points were at ES.
With Ostlund taking off, they also don't have the ease of slipping him into a scoring line position as easily. He's been more of a checking option and shuffled to RW down the lineup a bunch, though he's still getting some time on the PP (the Ostlund assist above being a nifty play as an example). Right now he's on RW with Dunne and AHL-signee Fiddler-Schultz, the game prior with Kozak and Fiddler-Schultz in more of a defensive matchup line. He also had NAK on his line while he was down prior to being flipped to the Rangers, though the roster shuffling with players going up and out of the lineup seems to have landed him back in a bottom 6 role right now.
He's responsible in the role, I don't see that they have to hammer off the edges of someone who leaves the zone early or isn't interested in battling for pucks near the bluelines like they have with some other guys - even if they did well with it, I still put Kulich's progress there on Kulich's desire to be a player and his coachability. Helenius already does those things. Now it's a matter of making a difference when he's playing down the lineup.
I wasn't a fan of pulling someone his age into the AHL. I don't agree with the Sabres urge to overload their AHL team with their high draft picks quickly (Wahlberg being the other) rather than spreading out the development time over a longer horizon. But that's me. He looks like he's young to me, even if he had a great season in Liiga last year, he's 6 months younger than the next youngest player in the AHL (Levshunyov) and that makes a difference.