Ladders. From what I can tell. Very common. I have a pair, my neighbours have a pair, and people generally have ladders, And if you don't you will never get to high places in life. Simple things, they help you go up. They are moveable. You already have static ladders on the map. So, just add ladders to the game? Acquisition Can be found or Can be crafted (Simple crafting I guess) I-I I-I I-I I-I I-I Cons You have to carry them. Makes you walk a lot slower, Requires both hands as equipped and very heavy (Just like a Corpse) Your easier to grab and slow down. Uses Basically acts like a sheet rope, but you can move it, and place it up against a wall only. Why? It's a common thing, Used for a long time in history, easily made, acts as a way to climb onto a roof, or into someones previously impenetrable fortress. And also, beats having to build stairs everytime we want to go up a level.