Sundqvist is a Forward.
Final tally is send out two D (Stecher, Leddy) a Forward (Namest), and a combo AHL'er (Witkowski) for a forward (Sundqvist) and a blueliner (Walman).
I see lines as:
Larkin-Bertuzzi-Raymond
Veleno-Vrana-Zadina
Suter-Hirose-Sundqvist
Rasmussen & flip two coins between Erne, Gagner, Givani & Rowney. At some point, something has to stick here.
There's nothing in that 3rd line that says we shouldn't bring up Berggren. In fact, you could drop Veleno and Zadina to the 3rd line, bring up Berggren and put him on the 2nd, and push Sundqvist up to the 2nd and that's probably a better 2nd line. Drop Hirose back to Grand Rapids.
Blueliners:
Walman-Seider
Juolevi-Hronek
Staal-Lindstrom
... those are some ugly pairings as well... It's not Seider's fault, obviously. But I don't see anything stopping the team from bringing up Sebrango or McIsaac for some run to see what they have with those two either.