MysticalLib Mod 1.15.2/1.14.4/1.12.2 is helpful to ameliorate annoying modding jobs. Although it looks like a simple modification, it is really convenient and useful in cutting down trouble!

MysticalLib
It is a Library mod that is effective to make irritating modding steps easier. It’s pretty simplistic in concept. Meanwhile, it’s extremely friendly to soothe problems.
Main features:
We have a long list of key features.
A custom visual effect rendering system to be freer than particles permit
A generic effect registry with a pack for synchronized, freeform visual capabilities
A neat structure definition method
Baked model definitions for objects and cubes of different types, preventing JSON
Base block classes for block versions, comprising slants
Handy utilities for item and block registering
Tile Entity sync program and Tile Entity base code
Particle registry & a custom particle mechanism
Serverside events for a left or right-clicking empty area
Some minor general classes with utility roles
World generation tools to support random rotation or mirroring of buildings, alongside blocking chunk from running away
MysticalLib presents a cool library for other mods. Let’s download and install Minecraft Forge as soon as possible! It’s an important element to start any content in your selected changes! Have fun!
How to install MysticalLib Mod:
Assure that you have already installed Minecraft Forge
Define the location of the Minecraft application folder.
On the windows, open Run from the Start Menu, write %appdata% and click to Run
Open Mac on the finder, press and hold Alt and click to Library on the peak of the Menu Bar. Open the Application Support directory and look for Minecraft.
Put MysticalLib Mod you have already downloaded (.jar) into Mods directory.
When you start using Minecraft, open the mod button, you will realize that MysticalLib Mod has been set up.
Screenshots