遗物
先看它在什么时候真的有用
抬高酸系配装的天花板：[腐蚀]可以多叠一层，而且[成长]攒得越多，可叠上限还会继续解锁。腐蚀的伤害就是靠层数吃饭的，所以这是该流派的核心成长件；碎裂后还能换成永久[成长]。
带入规划器怎么决定要不要拿
Take it when your current route already produces the corrosion, acid, growth 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。