A way I like to use to get more silver coins in LoTR is to collect haybales across Rohan and then sell them. Then earlier I got an idea. What about adding sickles? These would be crafted with one stick on the bottom middle, one iron at the right middle, another iron at the top right, and another iron at the top middle. These would be able to dig haybales much faster than normal, and if digging haybales or any crops, there is a chance that at one of those times they will get even more haybales or crops than normal. They could even be used as weapons.