Quote Originally Posted by iopq
my range doesn't change, it's just that instead of say bluffing 50% of the time I get those hands in 6m I will only get to do that 15% in FR
Changing frequencies does ultimately result in a change of ranges. Your range is not only defined by what actual hands are a subset of it, but as well by the share each subset has in that range.

If you think of your 6m 3balling range as {50% value, 50% bluff} and the one in FR as {85% value, 15% bluff} it becomes clear, no?