Switch Weapon (5e Equipment)
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Weapon (any), uncommon(+1), rare(+2), and very rare(+3) (requires attunement)
A massive hunk of endless latches and switches, Switch Weapons could be mistaken for non-magical contraptions, but this is not so. The form of it, while not magic in nature, it's ability to rapidly transform into a seperate form is.
Every Switch Weapon has an alternate form, determined at creation. As a bonus action, you can change the weapons current form, from the base or the alternate. The base has a bonus to attack rolls, the alternate a bonus to damage rolls, dictated by the rarity.