This is similar to Esa's UI in that the attack buttons are on the left, "save myself" buttons in the middle, with potions on the right. The difference is, self-buffs are on the top right instead of top left (Fire/Ice Ward, AI, Ice Armor) because I don't need to use them as often as the Blessings. The far-right toolbar is for spells that don't really need a hotkey, since I generally need to count. I do wish Blizz would number the keys with their respective keymaps, or at least make it an option in the interface panel. At any rate, I could theoretically push shift-1 to use Counterspell, but I rarely remember to use the hotkey, and instead tend to use the mouse. The sidebars are mapped to my numberpad, which means I generally have trouble playing on Kriss' laptop. Cure Curses is the same as Esa's Cure Poison/Disease/Magic button, so it's easy to remember. The Prairie Chicken is mapped to the = sign right now, but it will have to change when I get my mount. Currently, Elana doesn't need the second sidebar though that will probably change in the future when she gets more skills.