遗物
先看它在什么时候真的有用
既送[余烬]层数，又按层数转成火焰增伤（有上限），对囤[余烬]的 Build 来说是双份收益。火焰流的中坚粘合件，但因为有上限，单靠它撑不起整套输出。
带入规划器怎么决定要不要拿
Take it when your current route already produces the fire, reliable 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。