Bruh, spotting networks cheating on fraud and shaving is like trying to find the one clean spoon in a messy drawer. You gotta look beyond the surface. Discrepancies are a start but if ur relying only on that u're missing the bigger picture. The shavers and fraudsters? They're smart, they adapt, they switch tactics faster than u can say 'proxy rotator'. If u really wanna catch them, dig into the technical weeds. Look at the fingerprint stuff - device configs, IP consistency, user agent randomness. But even that isn't perfect. The real edge is in behavioral analysis over time - how ur traffic acts, how it converts, how it fluctuates with minor variables. If they got a script running that mimics legit behavior but never quite hits the same LTV or CAC benchmarks, u might be onto smth. Honestly, u gotta have a good mixture of automated anomaly detection plus some old school manual review. Fraudsters love to run the same playbook until it gets cooked. The moment u notice a pattern that's too perfect or a spike in a small segment that doesn't match the overall trend, that's where u dig deeper. U wanna be the guy who spots the shill before it gets paid out. U think they're gonna stop just cause u slapped some filters on?