Suggestion: Duplicating skills in the skill panel

Hey guys, rare poster here. Not sure if this has been mentioned before but what if we could duplicate skills in the skill panel?
Played an SSF permafrost witchunter this season which was lots of fun, but it was at times frustrating only having 5 support gems available at any one time. For example, using proj speed + chain from terrain for ez clear, extra as cold and freeze for bossing, then proj speed + freeze for something in between. Rakiata's flow complicates things even more. What if we could duplicate the existing permafrost gem using another slot but using different supports?

The reason this is a problem in the first place is due to how difficult getting things like proj speed and chain from terrain currently is from gear and the tree - gems become critical choices at each moment. Would be cool to have different loadouts of the skill on different keys imo. Just an idea