Suggestions

Notify when pickaxe is on low durability

Notify when the pickaxe is about to break so we dont lose pic by breaking it u can turn/off in /sett

Add [SellTool] or [MultiTool]

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Reversing Upgrades

Let's say you're mining with a legendary pickaxe, level it up but you click the wrong upgrade by mistake or you chose one you'd later regret. Instead of using a brand new pickaxe and having to go through levelling it up again there should be an option to remove enchantments from the pickaxe and have your upgrade points returned.