遗物
先看它在什么时候真的有用
每关[启程]和[终点]各永久提升一次战技伤害，无条件、无上限地慢慢滚。战技流越早拿越赚，属于前期投资型遗物；如果到后期才入手，收益就很平庸了。
带入规划器怎么决定要不要拿
Take it when your current route already produces the embarkation, destination, 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。