It would be very nice potion with passive effect. This is while potion is equipped you get it's effect.

It could be done one potion with passive status (you get status whitout the need to use it - always active).

You could to start with low status and improve it by leveling the passive potion status. It could be done one passive status potion status for each build or for those itens does not have a build yet or for both. A great field to explore.