My ideas for rainbow 6 siege year 4 season 4 is that the first operator that I have in mind is that he should be called X-O and X-O is a defender that can place spike traps on doors where ever he wants and only thatcher, and twitch can disable it for 6sec while iQ can track it down and destroy it. The next operator is called urban and he can use a portable X-Ray reinforcement walls that can detect enemy’s location like a watch camera but the reinforcement X-Ray wall can look the same on the outside and the inside and only the hard breachers can brake the X-Ray wall down but to stop that kaid, mute and bandit can stop them from braking it down.