It would be great if you could make it easier to access spells whilst engaged in combat.
Instead of having to click on the unit picture we should at least be able to use the hotkeys for unit selection.
Also the whole having to push space after selecting a spell I find to be a tad tiresome.
Mayhaps just giving the spells the some sort of hotkey pattern.
 "Katwalk"){kind=icon}
 "Demonrift TD"){kind=icon}
 "Epic War 5"){kind=icon}