遗物
先看它在什么时候真的有用
1.0.479：释放必杀技后雷电伤害永久提高 5%；雷电伤害加成同时提供等额终伤；两枚电击弹会自动锻造，锻造版额外提高 15%。
带入规划器怎么决定要不要拿
Take it when your current route already produces the lightning, ultimate, reliable 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：Official / in-game data。数据按英文名称核对，中文名称只作为查找辅助。