Keeping ADA by not wasting cap space on intangibles would be the right idea.
Rangers going forward having three RD who are putting up 110-150 points per season combined is an advantage they already have without them needing to do anything except find a way to keep them all.
The roster is in need of some PKers, who 5on5 are decent at fore-check and back-checking. Players who work hard, skate hard, and take some pride in doing so. I don't know why that has to come with cap hits which go beyond 1 - 2M per player.