If Forsberg don't return with Nashville they are gonna need offense player to be add and they could try to give back Duchene chemistry at when he was with the sens in Hoffman.

I think Hoffman could go around a Second round pick with a little something. When doing the trade I was debating whether to add Jack Matier as a good rookie, a guys like Zachary L'heureux who could be a good fit with the young forward at MTL but I found easier to trade away a defensemen for Nashville with they're great defensemen versus a good Left-wing that they will need more. In the end if Nashville don't want to move both young man they could just offer a second round pick in 2022 or 2023 that could also work.

The third and fourth round are there as conditionals pick.
The base could be the fourth round pick IF Hoffman don't help Nashville return in series

The third round pick could be replacing the fourth IF Hoffman help Nashville to play in series again next year.

Nashville out of series:
Hoffman vs Matier + 4 pick 2023

Nashville in series:
Hoffman vs Matier + 3 pick 2023