Undo Ability Upgrade

Basically the name. I hate it when I start a game and start the wrong ability. Or just take the wrong second ability that would pretty much be useless for whatever you're doing, or at least, less useful than the other. Or when you upgrade some utility ability rather than damage or whatnot. Or if you accidentally upgrade a normal ability at level 6 instead of your ult, and then you're like "FRICKKK" 'cause you're ult is important. lol

Basically, when you start an ability, or upgrade one, as long as you don't use it, within 10 seconds of having upgraded it you can undo it to get the point back.