This is a mod made from MExtended+ https://www.curseforge.com/minecraft/mc-mods/mextended
In that mod everything was wilidly expensive costing literal thousands and thousands of iron, diamonds etc.
In this version everything was made cheaper and also less overpowered to suit more mods.
Mextended is a vanilla orientated mod that adds upgraded materials like iron, diamond and emerald. Along with new swords, picks, axes and shoves.
I recommended using this mod with other mods that add challenging mobs so you can test out your new items!
Feel free to use this in modpacks just credit me! I don't not condone putting this mod on other sites! (Unless its for a modpack)
If you want to stay updated join this discord: https://discord.gg/uBrqg4Z377