Valve is working on a new moderation system for CS:GO that could finally give toxic players pause. This upcoming system will warn players if they receive significantly more abuse reports than their peers and punishes them if they ignore it. How? Well, if others continue reporting them for abuse despite that initial warning, then they will be muted by everyone by default. Other players can choose to manually unmute them, but they'll remain in that default mute state until they earn enough XP to shake off the penalty.