武器
先看它在什么时候真的有用
一把“挨打回本”的坦克向武器：每损失一层护甲，跟随普通射击的冰霜裂隙就永久增伤，掉甲瞬间还会向四周爆发裂隙。搭配护甲回复类 Build，让掉甲—补甲循环持续转化成输出。
带入规划器怎么决定要不要拿
Keep it when frost 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。