Is there some way to increase the energy (on a lvl 19 R/Mo) that doesn't require wearing special things? My attack routine = 3 or 4 quick spells before I have to sit around and wait, even with Expertise:10, and it's quite limiting to always have to sit and stare at my ever-empty energy bar while I should be drinking potions or something to improve it... but there is no such way. My energy bar perpetually diappoints me, all game long, and I struggle to ignore that

Isn't there some way to increase your energy? Expertise is almost as high as it will go, and my attack routine still blows against these much harder enemies I face now.