Next to the + buttons should be a number box, whose
value defaults at 1, where you can type in the amount of
increase or decrease desired. This way, for crazy people
who get a lot of gold, play through the Tevfifty and
DPHfifty packs, and/or put down paperweights on the Ctrl
and + keys, you can increase stats by a *lot* more than
5 per click. Of course, right-clicking would increase or
decrease by five times the number in the number box.
Also, you might wish to increase or decrease stats by
units besides 1 and 5, such as 2, 3, 7, or 11.
Or, you could just make the statistics themselves into
number boxes where you could type in the amount of
statistic desired. It wouldn't let you input amounts lower
than the real statistics, of course, but it would beat the
heck out of breaking my mouse buttons.
Last but not least, you could have a button next to each
stat that let you dump all the cash you had into that one
stat. This way, you wouldn't have to gradually increase a
stat until you noticed that you starting running in the