遗物
先看它在什么时候真的有用
战技伤害翻倍，而且每次施放都有三分之一概率立刻转好冷却，运气好能连放好几发。越是想高频丢技能的 Build，这颗骰子的期望收益越高。
带入规划器怎么决定要不要拿
Take it when your current route already produces the battle skill, frequency, luck signals. The value comes from repeating that event, not from the item name or rarity alone.
If none of its triggers are happening yet, keep the slot open for a pick that strengthens the engine already on screen.
证据和关联对象
证据标记：Data-backed blueprint。数据按英文名称核对，中文名称只作为查找辅助。