遗物
先看它在什么时候真的有用
给转化触发加一圈溅射：每次触发转化，周围敌人都会挨一发酸液。是酸系清群的廉价调味料，碎裂后还能永久攒一点[成长]。
带入规划器怎么决定要不要拿
Take it when your current route already produces the acid, crowd, 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。