Huhmm! Weapon Swap thing...

I didn't realize that before cos' i usually play with only one set not 2. But when i start to play Ranger as a Huntress i decide to play with melee and range weapon. And this seems uncomfortable. My expectation is when i swap my melee(spear) to range(bow) weapon, my action(skill) pots also change. I don't prefer to clear out the pot when i swap between two different weapons. Oh my...