Mr. Canucklehead
Kitimat Canuck
I mean, he's about to turn 26 and this is now his 3rd season mostly in the NHL ... so I think we're probably seeing a finished product.
On a healthy roster it's fine enough, and he's $700k which is the main thing for a fungible 4th liner.
The issue is that your #4C should be able to leverage up into the #3C spot if you have injuries (think Lapierre being able to cover for Malhotra) and with Lammikko there is just no way. He's at his absolute limit in this role and still mediocre at it.
He's fundamentally sound enough defensively but there is just zero skill there. And zero hope of any skill or production - he couldn't score in the KHL or AHL either.
That puts a nice bow on it. He's cheap, he fills the role of the 4C reasonably well, and his teammates like him. All important qualities for a depth player - but not someone who seems likely to grow into more than that.