遗物
先看它在什么时候真的有用
多功能小卡：启程送金币，拆解时会随机变成一件与主武器同元素的圣物，碎裂另送3层成长。前期节奏好，后期格子满了拿它赌一把也不亏。
带入规划器怎么决定要不要拿
Take it when your current route already produces the embarkation, coins, economy 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。