In this week's edition of the NHL Power Rankings we take a look at the teams that did the most to improve at the 2020 NHL trade deadline. We have the teams ranked in a handful of tiers from the potential playoff teams that made significant moves, to the teams that got worse in the short-term to maybe get better in the long-term, to the teams that do not seem to have a plan. This is not a ranking of current team ability or play.