in many mods you need a ball of slime to do something but sometimes slime is very hard to find so it is a mod that should be in every modpack.
In technical mod packs, slime can be needed in small but critical places to make items, and it can't always be found in the swamp biome where slimes are born.
Here is where slime crafting mod comes in.
You don't look for slime for hours and you get things done faster.
Of course, it's not very easy, first you need to make a crusher and then a mortar because slime The ball is obtained by crushing the leaves.