遗物
先看它在什么时候真的有用
最低配的挂流血工具：施放战技时给最近的敌人上一层【流血】。只适合当流血触发流的廉价引子，单点挂状态的效率本身很低。
带入规划器怎么决定要不要拿
Take it when your current route already produces the hemorrhage, battle skill 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。