The key here is to target a player that should be on the board in the second round allowing giving up the late 22nd first round pick for one in the second round and also one pick as well deeper in the draft.
This target should also fit the main need which is linebacker. The problem here is that all of the best linebackers should be gone by the second round according to reports. So if you wanted one of the best ones trading up would actually serve better interests.
But this scenario is for trading down which will also limit the choice to the main target of J.