技能
先看它在什么时候真的有用
每次施放战技，琥珀会立刻多打一次。单看收益很小，只有在战技冷却频繁刷新、施放次数极多的流派里才值得占一个格子。
带入规划器怎么决定要不要拿
Take it when your current route already produces the companion, battle skill 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。