you will need shovels, salt, and a little water.
Blocks arent a necessity, but make work easier than shoveling a shit ton of snow. You will need a bigger jump than you think, and it is a lot of work to do it right. I layer salt every few blocks so they fuse together, and use salt and water when packing down the finished product. I prefer a longer style jump vs a kicker. Which takes longer, but is way safer I think.
the inrun is really the most work, you have to side step a lot, which is tiring. and sometimes its awkward. BUt make a nice long one of those and youre pretty set for a good time hoppin around.