This is a working simulator, not a slideshow. Twelve cells write real Ericsson counters every ROP. Break one — passive intermodulation, a mobility fault, a sleeping cell — then advance the clock and watch the exact counters climb, the vendor’s KPI formulas compute the damage, four AI detectors race to flag it, a classifier name the cause with SHAP evidence, and a fix bring the drop rate home against a control cell. Everything below is computed live from the same hidden physics your action changes.