Multiple boulders move through the work area at once, creating a broad collision and displacement hazard.
What to watch
This event is harder to solve with a single protected spot. General runner survivability and broad shielding are more useful than protecting only one lane.
多塊巨石同時穿過作業區，形成大範圍碰撞與位移威脅。
應對要點
只保護單個位置很難完全規避這類事件。整體提高搬運工生存能力，並使用覆蓋面更大的護盾效果會更有效。
