weapon swap cycle through attunements 2
So with what you’re suggesting…
I could pick Fire and Water as my two attunements.
I could use the weapon swap toggle ([~]) to switch between their skill bars.
I could assign four skills from Air/Earth to my F1-F4 keys?
I’m not sure that’s much of an improvement. It only limits me to 14/20 skills, but I can choose which six I want to leave off, so it doesn’t make it much easier to balance, since I’m just going to pick the weaker/less useful skills anyway, which are the ones making the least difference in the balance. I should think the added complication would actually make it a bit more difficult to balance, since the devs would have to think, “Okay, here’s potential builds X, Y, and Z with <weapon>” rather than “Here’s the build for <weapon>.” It’s fewer options, but the options are more complicated to evaluate.