City Disruption

 is one of the research branches of the ./Research app in Watch Dogs 2. It has 7 nodes, 4 key data items, and a total of 40 research points are required to max out the skill.

City Disruption Upgrade Track

 * Auto-Takedown
 * Robot Exploits
 * Massive System Crash
 * System Crash Upgrade: Blackout
 * Traffic Control Exploit
 * Security System Shutdown
 * BotNet Savings: City Hacking