Netherite ingot is the best and most powerful thing. It makes your sword 🗡️, pickaxe, axe 🪓 Vast,pants 👖, helmet ⛑️,shoes 👟 etc. over powered.


We can find Ancient Debris in the nether. After finding ancient debris you need to smelt it in a furnace. Then it will turn into Netherite Scrap. After smelting 4 ancient debris/ Netherite Scrap, craft it with 4 golden nuggets in a crafting table. Finally you can get 1 Netherite ingot. 
After making one Neatherite ingot then put it into upgrade gear and put a diamond sword🗡️/ diamond chestplate/ diamond pants 👖....
Like this......🔻