About -2 -0 as the snow will not melt and not be to hard to throw at people
You get a small amount of snow and pack it together to make a nice base. Then you get other snow to put on top of that depending on how big you want it. :)
i know how to get to snowball fight go to the door next to the snowboard door and then it will take you there
Have a strong foundation of a base and fight until the oppenents tire out. Then that's when you unleash the snow beast.
It should post in on the forums or the homepage.