I suggesting adding full reset option for heroes (reset till lvl 1 without keeping points)
i have part of heroes lvluped with gems and part lvluped without gems.
In late stages it so obvious that you need all lvl ups with gems for heroes.
And mine shaman was lvluped till lvl 20 without gems =(
i want him full reseted - so i can raise him once more to his full power, not cripled one by mine initial development