ItemDef(
    name: "Diamond Ring",
    description: "A gold ring with an expensive diamond.",
    kind: Armor((
        kind: Ring("Diamond"),
        stats: (
            protection: Some(Normal(0.5)),
            energy_reward: Some(-0.05),
            crit_power: Some(0.05),
        ),
    )),
    quality: Epic,
    tags: [],
)
