遗物
先看它在什么时候真的有用
除了物理伤害的直接加成，真正值钱的是那条桥：你堆的所有物理伤害加成会等额作用到战斗技能伤害上。让子弹流和技能流共用同一条成长曲线，不用再分开投资。
带入规划器怎么决定要不要拿
Take it when your current route already produces the physical, 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。