技能
先看它在什么时候真的有用
Elena 的核心爆发窗口：持续数秒，暴击率、射速、装填速度全面提升，闪避变成可以边冲边打的疾冲。作为配装组件，它是所有“猎魔时刻期间生效”技能的开关——你拿的窗口系技能越多，这张的实际价值越高。
带入规划器怎么决定要不要拿
Take it when your current route already produces the battle skill, crit, frequency 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。