遗物
先看它在什么时候真的有用
把[成长]层数换算成子弹攻击上限，每件物理遗物还会提高汇率。只有成长层数和物理遗物都堆得深时才亮眼，一旦成型就基本解决伤害上限瓶颈。
带入规划器怎么决定要不要拿
Take it when your current route already produces the growth, physical 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。