武器
先看它在什么时候真的有用
转化伤害的雪球机：直接提高转化伤害，自身腐蚀积蓄翻倍，每次触发【腐蚀】还在本关内叠加转化增伤。在专精酸性流里整关持续复利；不玩这套体系的话，它一大半的词条形同虚设。
带入规划器怎么决定要不要拿
Keep it when acid is the Transmutation your current relics and Tarot already reference. Its firing rhythm and effect matter more than the rarity label.
Switching weapons can abandon element progress. Only make the move when the new effect fixes a real problem or the old engine has stopped appearing.
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。