To properly use IA, follow these steps: 1. Use disguise uniforms depending on situation(not only rebel one). 2. Use weapon only if its really necessary. 3. While disguising as a rebel, use only rebellion vehicles to travel around, that will make you less detectible to enemies. 4. Chat less. IA users nickname are being purple, when rebels have red one. Some of them could notice that and kill you. 5. Don't stay near NBTF personnel for long while disguising. Some of skilled rebels will notice that you are freely walking near NBTF personnel and don't get attacked, then check leaderboard to know if you are IA or no. Generally, to play as IA you need to be silent, careful and have fast thinking in order to actually help the facility.