Zhengels's additions

Full update:

• Removed copper oxidation(bc it was buggy)
• Removed scrolls(temporary, making them seperate from potions)
• Nerfed runes(64->32cube)
• Foundry update/rework
• Obsidian furnace optimisation/buff
• Amethyst tools rework
• Added mining charge
• Removed shrapnel tnt(too random, laggy, useless)
• Added repair core
• Revorked xp saving(original stuff removed, xp storing crystalls II tiers added)
• Fully updated fire bomb(buffed, added vanilla-like tnt entity)
• Updated skythes(buffed: less damage taken upon harvesting, harvests in 3-blovk cilinder with its center being the clicked block)
• Updated hammers
• Optimised some stuff
• Fixed obsidian tools craft
• Added some tooltips
• Now all new craftiting recepies work like vanilla-ones(get them upon getting specific item)
• Beta JEI integration