Please move spells of to the side..
In attacking, instead of having the spells line up after the troops, it would be nice to have them line up vertically on the left/right side of the screen, with a toggle L/R side of the screen for player preference. Having 3 heroes, usually 5 different spells, and 5 different types of troops mean that I have to scroll side to side to select what I want at either end of the list, which frequently interrupts the flow of my attacks. Additionally, once a type of troop has been full deployed and no more remain in your inventory, remove the 'empty troop' icon from the inventory. It would make the attacking interface substantially better, please implement this.