Project Winter

Quickest way to get wood, berries, stone and herbs without boosting:

1. Start a normal quick game.
2. Immediately leave the cabin and gather 3 stone and 3 wood.
3. Craft a pickaxe, axe and sickle.
4. Run around the map chopping trees, gathering berries(you have to pick them up to count), pickaxing stone.
Sickle will chop herbs in one hit, berries in 3-4 hits. Axe will chop trees in 4-5 hits. Pickaxe will take around the same time as trees. You can knock down 2 or more of these at once if they are bundled by standing in between them and lining up your swing to hit 2-3 at the same time.

If you are doing this with your hands you are wasting time.
I was able to get 30-40 trees per match and significant progress on the other cumulative resource achievements.

To get this achievement you must knock down 100 trees in multiplayer games. tutorial does not count.
you can make a axe in the cabin to help cut down trees faster or you can just punch with your fists.
also you do not have to pick up the wood for this to count.