Some notes on offhand and weapons

If you hold a sword in your mainhand, and another item in your offhand, sword blocking takes priority over most if not all items in the offhand. This may be fine, but one quirk is that if you hold an axe, you can use the offhand as "normal", as you can't block with an axe. This has advantages and disadvantages, notably that you can offhand food. You can NOT attack while eating (left-clicking while eating does nothing), so I don't personally think this is a major advantage, but still wanted to make note of this. The disadvantages would be the lower damage of an axe, and the inability to block.