遗物
先看它在什么时候真的有用
让[点燃]获得暴击能力，而且点燃每暴击一次就给战斗技能减 2 秒冷却。堆了暴击的火系配装能把它转成冷却发动机，技能几乎无缝衔接；但没有暴击率支撑的话，这个循环根本转不起来。
带入规划器怎么决定要不要拿
Take it when your current route already produces the ignition, fire, crit 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。