We rely on comms for better team coordination during an airsoft game but they should be used properly or else there will be confusion in communicating. Gunfather Milsim talks about Basic Radio Procedures that can be followed for those who are new to radio communications in a tactical setting and it's not like using a mobile phone... "Radios are the greatest force multiplier at your disposal. This video is a basic 'how to' for plain speak radio procedures for airsoft."