武器
先看它在什么时候真的有用
两段蓄力两种活：一段蓄力甩三向雷电散射箭清杂兵，二段蓄力召唤倍率翻倍的箭雨压精英。灵活但吃操作——输出高低取决于你在混战里能不能选对蓄力档位。
带入规划器怎么决定要不要拿
Keep it when lightning 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。