遗物
先看它在什么时候真的有用
造成伤害时会定期引爆毒爆，把[腐蚀]糊满一大片敌人，是酸系配装最省心的挂毒手段之一，不用瞄准也能覆盖整群怪。碎裂还能永久给[成长]层数，就算当燃料也不亏。
带入规划器怎么决定要不要拿
Take it when your current route already produces the corrosion, acid, crowd 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。