1) READ THIS : This mod (TerrainBASE) is a BASEMOD for other modders to use, if you want to use the terrains from this mod in your JSON maps and structures, you have to put both your mod and this mod into mods folder, IMPORTANT - make your mod dependent on this mod in your mod’s modinfo.json file, then simply copy and freely use Terrain IDs from this mod in your JSON maps and structures
The first ( TerrainBASE ) mod has been made by me and SomeDeadGuy himself, it adds 10 new floor tiles , 10 new liquid tiles , 11 new wall tiles - all have vivid and nicely made colors by SDG with some of my advice 
, red, azure-blue, green, purple, cyan, orange, black, yellow, coral, sandy-brown floors, liquids, walls+extra lava wall tiles
These tiles are for anyone who wants to make an alien/Xen-like/sci-fi or fantasy/RPG/magical or whatever JSON maps and structures in their mods, once again, simply make your mod dependent on this mod in your mod’s modinfo.json file
The sprites are in the mod folder itself, this one supports UndeadPeople tileset ONLY, all of the sprites have been made by SomeDeadGuy https://imgur.com/a/kiTtd2e
2) The second ( Make_Bows_Great_Again ) rebalances bow and crossbow arrow/bolt damage to make them stronger and more fun to use again without making them overly OP
3) The third ( Pneumatics_Fun ) puts back into the game removed Pneumatics, Rail weapons from the vanilla and blazemod (courtesy of SouP), it adds brand new pneumatic weapons pellets and ammo that can be crafted that is a wee bit OP but nevertheless fun to use
LINK TO THE MODS: https://github.com/Kenan2000/TerrainBASE-Archery-Pneumatics
Feel free to leave feedback here guys, I’m the creator and maintainer of these mods, they must work both on 0.E-2, latest experimental versions as far as I’ve tested